Market Trust diligence packet
Will Jack Antonoff attend Taylor Swift's wedding?
One of four bands, strongest warning on the right
participant quality pending elevated unknown flow.
Monitor, but do not cite as current. The evidence is useful as an archived read until the data freshness window refreshes.
Freshness gate: Diligence packet is stale for current product claims. Treat this as archived evidence and wait for a refresh before demos or outreach.
Market quality
46 / 100
Interval 15-55
Evidence confidence
low
57 / 100
Source health
source gate passed
1 sources | dropped 0
Audit chain
b3f6336dde...
row hash verified
Memo language
Convexly rates this polymarket market "Will Jack Antonoff attend Taylor Swift's wedding?" as Do not cite. Use only as a review target. Current-card issues must clear before this price is used as evidence. Caveat to carry: participant quality pending elevated unknown flow. This is market diligence, not a trading instruction or proof that the market probability is correct.
Caveat to carry: participant quality pending elevated unknown flow.
How to use this packet and what changes the verdict
Use this packet when
- Use to explain why this market should stay out of a citation set for now.
- Use as a recovery checklist for source freshness, coherence, depth, or evidence gaps.
Do not use it as
- A trading instruction.
- Proof that the market probability is correct.
- A manipulation accusation or person-level identity claim.
What changes the verdict
- Clear hard cap: participant quality pending elevated unknown flow.
- Clear current blocker: Not enough pillars on this card are measured yet.
- Clear current blocker: Some pillars on this card are still gathering evidence.
How the score adds upWhy this verdict
Why this rating
Composite 46 · Do not cite
- Coherencemeasuredweight 25.0
6 full-provenance Coherent Markets Engine signals linked to this condition; 35 price-observation checkpoints recorded.
- · full provenance cme signal linked
- · signal price observations linked
- · no observed checkpoint yet
30+9.4 - Executabilityheuristicweight 20.0
Executability scored as worse-of(spread, depth) from a single orderbook snapshot; the two were merged from the former liquidity + depth pillars to stop double-counting one correlated source.
- · executability worse of spread depth
- · spread: top-of-book spread 0.7c
- · spread: spread is 1% of mid, tight relative to price
- · spread: pp-band-to-cents-band approximation in effect (depth_5pct_usd/2 per side); per-side decomposition pending substrate work
15+3.8 - Resolution reliabilityheuristicweight 20.0
Resolution source and rule text are present but not independently reviewed.
- · resolution metadata present manual review pending
70+17.5 - Participant qualitypendingweight 20.0
Participant-quality inputs exist but do not meet coverage floors.
- · below publishable sample floor
- · high participant concentration
- · high unknown flow share
- · insufficient scored accounts
n/ano contrib - Integrity risk screenheuristicweight 10.0
Mild concentration or coordination signals; review before citing.
- · top-3 wallets control 79% of notional flow
- · flow events: 22
- · distinct wallets: 16
- · wash round trips: 0
75+9.4 - Audit completenessmeasuredweight 5.0
3 linked artifacts; 0 missing hashes; 0 stale/failing sources.
- · artifact hashes present
- · source watermarks healthy
100+6.3
How it adds up: composite = Σ(score × weight) / Σ(weight) across measured + heuristic pillars only. Pending and data-rights-blocked pillars are excluded from both numerator and denominator. Total contributing weight = 80.0.
Caveat: 1 pillar pending; the score will recompute as the substrate fills in.
Market identityWhat is being rated
Venue
polymarket
condition 0x01650214bee3782b...
Category
Culture
used for coverage and validation breadth
Market status
active
venue-provided lifecycle state when available
Resolution rule
This market will resolve according to the named people who attend Taylor Swift and Travis Kelce's wedding. If no wedding between Taylor Swift and Travis Kelce occurs by December 31, 2026, 11:59PM ET, this market will resolve to "No". the resolution source for this market will be photographic or video evidence of the event, or by statements from Taylor Swift, Travis Kelce, the attendee, or their legal or social media representatives. Only physical attendance of the event will qualify; virtual attendance or confirmation of an invitation will not count.
card_id: mt-v02:polymarket:0x01650214bee3782ba689c78b4a5179c5dbcdd84212c01e872399f14799272cb7:2026-07-13
market_id: f134c86e-8888-4ce8-a841-9709ea9f5a33
venue_market_id: 0x01650214bee3782ba689c78b4a5179c5dbcdd84212c01e872399f14799272cb7
resolution_source: 0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7
Audit chainReceipt and verification
Convexly stores the card payload, removes the row_hash field, canonicalizes the remaining JSON, and recomputes the SHA-256 hash. This is the bridge from a readable verdict to a buyer-reviewable audit chain.
method: market_trust_card_v0_2
row_hash: b3f6336dde2ff017defd1f6ccfae8a68a9a6f414c1dabc4b619db8ef1a5f6f1b
previous_row_hash: 2fb12444c993db668e819a6074cdb0c2a172234a9586c388b19aef236b4a132b
source_artifact_hashes: 13d70ffc7d4a049f064f998ed860b5fd66b40fbb61c86e8d573e1bce3cae41bb, 2aaf929447805659d6e58ca085d5d63821de4cf8644a6cf64cde267f1f2f4514
Verdict hashImmutable verdict archive
This verdict is archived as a canonical JSON object with a SHA-256 content hash. The hashed payload carries the methodology version (market_trust_card_v0_2), the canary_preview label, and a fixed boundary statement; none of them can be removed without changing the digest.
verdict archive sha256: 4f9bfb424639842bee1dd3a44681b9e1a84d8897abced53d6298ed1e3456beee
How to verify this hash
- Fetch the canonical archive bytes: https://www.convexly.app/api/market-trust/v0.2/0x01650214bee3782ba689c78b4a5179c5dbcdd84212c01e872399f14799272cb7/archive?venue=polymarket&format=canonical
- Recompute the digest locally, for example: curl -s "https://www.convexly.app/api/market-trust/v0.2/0x01650214bee3782ba689c78b4a5179c5dbcdd84212c01e872399f14799272cb7/archive?venue=polymarket&format=canonical" | shasum -a 256
- Compare your digest to archive_sha256 in the JSON response at https://www.convexly.app/api/market-trust/v0.2/0x01650214bee3782ba689c78b4a5179c5dbcdd84212c01e872399f14799272cb7/archive?venue=polymarket. Matching digests mean the archived verdict content is byte-for-byte unchanged.
- Cross-check card_row_hash against the stored full-card receipt at https://www.convexly.app/api/market-trust/v0.2/0x01650214bee3782ba689c78b4a5179c5dbcdd84212c01e872399f14799272cb7/verify?venue=polymarket.
Stored v0.2 cards are frozen scorecards: a re-score inserts a new row with a new card_id and records the prior receipt in previous_row_hash, and the filed calibration design binds Convexly to never mutate frozen card-time rows. The archive is a deterministic serialization of one stored row, so the same row always reproduces the same archive_sha256.
Participant and integrity screenWho shaped the price
Participant-flow screens flagged concentration, unknown-flow, or low-edge-flow conditions for review. This is an integrity-risk screen, not a manipulation accusation and not person-level identity resolution.
Scored flow
15.4%
1 scored accounts
Unknown flow
84.6%
higher unknown flow lowers confidence
Participants
16
public accounts observed
Top flow share
46.7%
concentration diagnostic
Not claiming: wash-trading detection; sybil detection; manipulation-free market.
Market Fitness - pre-trade diligence (experimental)
4 of 6 diagnostics have a derivable observable on this stored card; 2 are insufficient_data. An insufficient_data row means the card lacks that input, not that the check passed.
Depth and slippage at size is a Researcher feature.
The resolution-reliability, manipulation, and basis-risk reads below are open. To see the fill cost at $100 / $1k / $10k and the executability detail, upgrade to Researcher.
Depth durability
heuristic
insufficient data
At-size depth and slippage detail is a Researcher feature. Upgrade at /pricing to see fill cost at size.
Observable: Executability pillar: worse-of(top-of-book spread, modeled price impact) from the latest inspected orderbook snapshot at 2026-07-13T07:45:27.005+00:00
Caveats: derived from a single orderbook snapshot; durability across time is not yet measured on this card; descriptive diagnostic from operator-set scoring that is not calibrated; no interval exists for this value, so none is shown rather than fabricated; gated detail requires researcher
Spread and price impact
heuristic
insufficient data
At-size depth and slippage detail is a Researcher feature. Upgrade at /pricing to see fill cost at size.
Observable: Top-of-book spread (price points) and modeled price impact for a fixed notional, from the latest inspected orderbook snapshot
Caveats: spread cost over a holding period is not modeled; this is a single-snapshot read; descriptive diagnostic from operator-set scoring that is not calibrated; no interval exists for this value, so none is shown rather than fabricated; gated detail requires researcher
Time to resolution
insufficient data
insufficient data
Venue lifecycle status on the card: active. No end date is stored.
Observable: Venue-supplied market end date or close time stored on the card
Missing input: The v0.2 card schema does not store an end date or close time, so time to resolution cannot be derived from this card.
Resolution reliability
heuristic
70 / 100 (descriptive)
Resolution source and rule text are present but not independently reviewed. Resolution rule text is stored on the card.
Observable: Resolution reliability pillar: review of the resolution source (0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7) and stored resolution rule text
Caveats: resolved-outcome dispute history is not joined on this card; the read covers resolution source and rule text only; descriptive diagnostic from operator-set scoring that is not calibrated; no interval exists for this value, so none is shown rather than fabricated
Concentration exposure
insufficient data
insufficient data
Participant-flow screens flagged concentration, unknown-flow, or low-edge-flow conditions for review.
Observable: Participant-flow concentration from the card's integrity screen: top account flow share, unknown flow share, scored notional share
Missing input: Participant-flow concentration is not measured on this card (no scored participant rollup or no top-account flow share).
Basis-risk note
descriptive
structural note
This market settles as a binary event contract: it pays a fixed amount on one discrete resolution. Offsetting a continuous exposure with a binary payoff leaves residual basis risk by construction, and binary payoffs will generally fail the ASC 815 80-125% dollar-offset band used for hedge-accounting treatment, so a position that works as an economic offset can still be carried as mark-to-market P&L. This is a structural description of the contract type, not a statement about any party's exposure.
Observable: Contract payoff structure (binary event contract) and the resolution rule text stored on the card
Caveats: structural description of the contract type, not accounting or legal advice
Published deliberately as a component table with no single combined number. Read each component against the observable it derives from; an insufficient_data row means the stored card lacks that input, not that the check passed.
These diagnostics describe observable market-quality measurements for one market. They are not investment advice, not a trading instruction, not a recommendation to take or offset any exposure with this or any market, and not a statement about any person or their positions.
instrument_fitness_diagnostics_v0_1
Source freshness windowIngest status
The current ingest window is clean enough for review. This is freshness reporting, not an uptime SLA.
Latest orderbook
2026-07-13T07:45:27.005Z
most recent orderbook evidence attached to this card
Sources
1
1 healthy | 0 degraded | 0 stale | 0 failing
Dropped events
0
nonzero dropped events block current-language claims
Observed age
2s
oldest observed source watermark
Ingested age
606ms
oldest ingest watermark
Validation stateCanary vs v1
Canary pipeline
blocked
Current card has source, evidence, or robustness issues to clear.
Public v1 promotion
4 public v1 validation gates still open.
Canary readiness says the current batch can be reviewed. Public v1 promotion waits for coverage, clean source-health windows, resolved outcomes, and formula-freeze evidence.
Read the promotion evidence contract- Not enough pillars on this card are measured yet.
- Some pillars on this card are still gathering evidence.
- The rating moves under leave-one-out or weight-perturbation checks.
- 14 consecutive clean source-health days have not yet been observed.
- 30 current cards across 3 market categories are not yet reached.
- The scoring formula must be frozen before validation runs.
- At least one resolved-outcome row is still needed in the validation ledger.
Top caveatsWhat travels with the score
- Hard cap: participant quality pending elevated unknown flow.
- Current card issue: Not enough pillars on this card are measured yet.
- Current card issue: Some pillars on this card are still gathering evidence.
- Current card issue: The rating moves under leave-one-out or weight-perturbation checks.
- artifact hashes present
- below publishable sample floor
Before stable v1Validation requirements
- 14 consecutive clean source-health days have not yet been observed.
- 30 current cards across 3 market categories are not yet reached.
- The scoring formula must be frozen before validation runs.
- At least one resolved-outcome row is still needed in the validation ledger.
External contextNon-scoring provenance
No external baseline family is mapped for this market yet.
No external baseline family is mapped for this market yet.
External context is non-scoring in v0.2. Market Trust still measures market-quality substrate, not absolute truth against outside forecasts.
Full seven-pillar evidence grid
Coherence
weight 25 · measured
30 / 100
6 full-provenance Coherent Markets Engine signals linked to this condition; 35 price-observation checkpoints recorded.
Executability
weight 20 · heuristic
15 / 100
Executability scored as worse-of(spread, depth) from a single orderbook snapshot; the two were merged from the former liquidity + depth pillars to stop double-counting one correlated source.
Resolution reliability
weight 20 · heuristic
70 / 100
Resolution source and rule text are present but not independently reviewed.
Participant quality
weight 20 · pending
pending
Participant-quality inputs exist but do not meet coverage floors.
Integrity risk screen
weight 10 · heuristic
75 / 100
Mild concentration or coordination signals; review before citing.
Audit completeness
weight 5 · measured
100 / 100
3 linked artifacts; 0 missing hashes; 0 stale/failing sources.
Coherence blockLinked-market consistency
6 full-provenance Coherent Markets Engine signals linked to this condition; 35 price-observation checkpoints recorded.
Score
30
measured evidence
Source refs
5
linked-market or CME artifacts
full provenance cme signal linked signal price observations linked no observed checkpoint yet
Robustness blockSensitivity and drivers
Sensitivity verdict
moves
leave-one-out and weight perturbation
Leave-one-out
38-57
score range
Weight perturbation
45-48
score range
Drivers
3
largest weighted contributors
- Coherence scores below 60 and needs stronger evidence before the verdict can improve.
- Executability is heuristic, not fully measured.
- Executability scores below 60 and needs stronger evidence before the verdict can improve.
- Resolution reliability is heuristic, not fully measured.
- Participant flow is pending, not fully measured.
- Integrity screen is heuristic, not fully measured.
Live market integrity read is a Trader feature
Trader ($499/mo) unlocks an on-demand participation-concentration read on any market — HHI of wallet volume shares with a confidence interval on every estimate, plus a round-trip self-churn share, computed live from the current flow tape. Descriptive structure with receipts, not a manipulation call.
Boundary of the packet
This packet is market diligence, not investment advice, not a claim of absolute truth, and not proof that any trader should buy or sell. It answers whether the market price has enough substrate to cite, monitor, discount, or ignore with receipts attached.