Evidence row 116808

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mcp.gapup.io/api/v1/call/content_taxonomy"
    ]
  ],
  "name": "mcp.gapup.io/api/v1/call/content_taxonomy",
  "owner_address": "0xba1e0a29b7c3ca3bca23ffd6922c6c37fbcc730c",
  "raw": {
    "accepts": [
      {
        "amount": "30000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Controlled taxonomy and genre vocabulary for content classification, returns normalized category tree and terms",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "30000",
        "maxTimeoutSeconds": 60,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0xbA1E0A29B7C3CA3BCa23FfD6922c6c37fBcc730c",
        "resource": "https://mcp.gapup.io/api/v1/call/content_taxonomy",
        "scheme": "exact"
      }
    ],
    "description": "Controlled taxonomy and genre vocabulary for content classification, returns normalized category tree and terms",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "domain": "music"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "result": {},
              "source": "rest-api",
              "tool": "content_taxonomy"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "description": "Controlled taxonomy and genre vocabulary for content classification, returns normalized category tree and terms",
          "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"
                    },
                    "domain": {
                      "description": "Content domain",
                      "enum": [
                        "music",
                        "film",
                        "tv",
                        "gaming"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "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": "2026-10-18T01:20:28.136Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-18T01:20:27.603Z"
    },
    "resource": "https://mcp.gapup.io/api/v1/call/content_taxonomy",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Controlled taxonomy and genre vocabulary for content classification, returns normalized category tree and terms"
}

What the leaf hashes

{"body":"d7db182b5fe58fdc1f5565bd74fa4aef59d624526f4947a2385f705ad6da4f11","id":116808,"kind":"listing","method":"baseline/1","observed_us":1793025610296815,"prev":null,"subject":"x402_bazaar:https://mcp.gapup.io/api/v1/call/content_taxonomy","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xd07cc20d726c944d03cd9b94321717a2826912401f41d38c40c531440ad780d7
2. 0xe8abafedec314f6cdf243e6b31b2ea04e62d3b36c828d51f91e5524d7fb3e8a3
3. 0x011e7bfb860dd2bdac8dc65bd85f9c89e51089a6d259c53678149aee38df6331
4. 0xbc6da495a4accd41e8bea112d58d974a17d77403e8c51dfa85ac451e49ea23fe
5. 0x89a48c87c1f6cdbc8faf16561f5bc27d49ef337de4df01924edd15dacc81f0ff
6. 0x07da75822d60ac32be0d43debaaf0fca0a6b18ccd45732f301f910d2edf5f26b
7. 0x586ae133a38c07c1d4652957f10baae8d36a228ec54e79a986d1b6b1781669d3
8. 0x219101691e75e2f753c4aa87b4e43d07a905e0b42bc8c4d9487f5be81b7d59c3
9. 0xeaccd7df216687be1d30e02f09e186deace20c059309420f3ec59d08d3a4e608
10. 0x0b6cb706c8b3f325ee28e22acdd9550d5608845cb77ee7fa124320b9a4aad34d
11. 0x026c75973d292b16fc9c1aefff047e2e4656075d16803275f6ae428cf2826ee1
12. 0x3f401930661bff9a668037b662b5b8766fa60035f100a3e9fc585c576d892ffa
13. 0xe43762a621da83c0b4b63f549cd2e19c428ac702bfc1038d70233867b06c447f
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae