Evidence row 76770

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://intel.rallylive.ca/papers/search"
    ]
  ],
  "name": "academic-paper-search",
  "owner_address": "0xfc24fd34da9e49a0110dcaee3ad30ec54175ebb3",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:84532",
        "payTo": "0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3",
        "scheme": "exact"
      }
    ],
    "description": "Scholarly paper search for research agents: journal articles, conference papers and preprints from Crossref (150M+ works) and arXiv in one call, deduplicated. Title, authors, year, venue, DOI, citation count, abstract, PDF/full-text links. $0.02 per search.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "q": "retrieval augmented generation"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "note": "see /docs/academic-paper-search"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-01T04:23:16.822Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-01T04:23:16.302Z"
    },
    "resource": "https://intel.rallylive.ca/papers/search",
    "serviceName": "academic-paper-search",
    "tags": [
      "papers",
      "research",
      "academic",
      "science",
      "arxiv"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Scholarly paper search for research agents: journal articles, conference papers and preprints from Crossref (150M+ works) and arXiv in one call, deduplicated. Title, authors, year, venue, DOI, citation count, abstract, PDF/full-text links. $0.02 per search."
}

What the leaf hashes

{"body":"e48ea88e8111c4a67ab714f2d119b2b17db5e391fafd6e383dce5d0f965e176f","id":76770,"kind":"listing","method":"baseline/1","observed_us":1793025492683983,"prev":null,"subject":"x402_bazaar:https://intel.rallylive.ca/papers/search","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. 0x0934f42900a699f74abec2b26fb79df13b69b3fa8955f4c81e36ffe3e3d82685
2. 0xee4a1001d73154fabc04d3a3d23a1d60771d7e6cf2fc45c81ef66f0d1731081f
3. 0x75110113d2ff30de16fdc8885c079b43eb2f802cea98130dc545800797753a23
4. 0x37645d756b82e11c080136dde14f4fbadbc99797fb673b4f9e7d4cc57ef63406
5. 0x2ae9f0a7d2b63f6fcf454c3b0392fb6daa8311d80e7c5baafa637608e19c91c4
6. 0xf425b8fc473a4097214d140477068d5b6159f25809c0edaab69c7642eaf7a1be
7. 0x28a2bf9f17c3fb046af9b0c87d28d8f66e9758f38ba5c89bd07e545be98dc125
8. 0x636792f9dfcaa48730c2f1135fbb8b3c482c627b33ab0336b2be5bca309bcd95
9. 0xa2141e5bdbab686bd438aa917ebec6b0ce75a2b25a4b05efe67b7b7a19cdb0ed
10. 0x950742cf2cd20b757e056d776afc0e0e226d1d2ebfec405e3082bb34658b5e4a
11. 0x31293c2261c535896c5ddb291cbd32a12a457794940e30c3d3e1ded3b9c739ce
12. 0x9e12233d6ee4faeb9271b0fc3c834797517d702f44add023149f28a0809c0aaa
13. 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae