← The evidence ledger
Evidence row 116805
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://mcp.gapup.io/api/v1/call/content_provenance
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 88ff6e765877516d8d99996887249d747b58f8eea0370aba8b4f89450a1e40a3
- Leaf
- 0x7893f8d0b48491f85a6fd843bfe525d9d9347dc57c249a856779108906f0c581
What was observed
{
"endpoints": [
[
"x402",
"https://mcp.gapup.io/api/v1/call/content_provenance"
]
],
"name": "mcp.gapup.io/api/v1/call/content_provenance",
"owner_address": "0xba1e0a29b7c3ca3bca23ffd6922c6c37fbcc730c",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"description": "Content provenance and rights metadata lookup, returns origin, source and licensing data for a work",
"extra": {
"assetTransferMethod": "eip3009",
"name": "USD Coin",
"version": "2"
},
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60,
"mimeType": "application/json",
"network": "eip155:8453",
"payTo": "0xbA1E0A29B7C3CA3BCa23FfD6922c6c37fBcc730c",
"resource": "https://mcp.gapup.io/api/v1/call/content_provenance",
"scheme": "exact"
}
],
"description": "Content provenance and rights metadata lookup, returns origin, source and licensing data for a work",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"entity_id": "example"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"result": {},
"source": "rest-api",
"tool": "content_provenance"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"description": "Content provenance and rights metadata lookup, returns origin, source and licensing data for a work",
"properties": {
"input": {
"properties": {
"body": {
"properties": {
"async": {
"description": "If true, returns a job_id immediately (<200ms) instead of waiting for the result. Poll the result with job_result(job_id). Use for slow tools to avoid client timeouts.",
"type": "boolean"
},
"entity_id": {
"description": "Entity id from content_catalog (e.g. 'video-game-elden-ring')",
"type": "string"
},
"entity_type": {
"description": "Whether the id is a franchise or a work (default: franchise)",
"enum": [
"franchise",
"work"
],
"type": "string"
}
},
"required": [
"entity_id"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
}
},
"type": "object"
}
},
"type": "object"
}
}
},
"lastUpdated": "2026-10-18T01:20:30.484Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-18T01:20:30.281Z"
},
"resource": "https://mcp.gapup.io/api/v1/call/content_provenance",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Content provenance and rights metadata lookup, returns origin, source and licensing data for a work"
}What the leaf hashes
{"body":"88ff6e765877516d8d99996887249d747b58f8eea0370aba8b4f89450a1e40a3","id":116805,"kind":"listing","method":"baseline/1","observed_us":1793025610293594,"prev":null,"subject":"x402_bazaar:https://mcp.gapup.io/api/v1/call/content_provenance","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x7893c81b861ee218cfedc2a3ba0df808605acfe4d583f54ab8151358c5dfe856
- 0x7921d72b07f199906a84edfce39a78b9accc1697efedddc0f795daedcb77d071
- 0x67e836f443b000b823052c7ab38a1dd01b047de2668228b9351a17135710afb4
- 0x79b299844435425c5455fe93bffb2a4d3b792d3f47b111714c1b49ea7f4941cf
- 0x60579054f42100413b183f869b3d9112994df760a4d225600e2105bb4738767d
- 0x34e155aa4d7921306b91ea4f5f6dd80edde08c04d8d8455f246e0f14a124ec7d
- 0xe8679f6f86079819b560fbd203f8a20b1e600d6809022a6bb0b59da6a3f94414
- 0x4ada24290db50015677c9265a75f23028c9ed7b3c9012950ba050da63adc7e54
- 0x8c3308a220839d70ff81d3818f196f48199a938de2ee9fc9f5f38c8bbab658e1
- 0x82de673d7b0aea740891d4dba7c3425d4070f8237d8c7357e6034c5ccc9ee734
- 0x15ee99441401ec9e8c72aaf51bd6c821ec4e6b18bc91225370e5c19c4c8e8448
- 0xdcba35a3346e9c4b9ae1267cc5995998c2c33da9ef658e955eaae1589ebbdcad
- 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
- 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
- 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae