Evidence row 1262537

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agents.crowdspark.me/v1/text/rerank"
    ]
  ],
  "name": "Agent Tools",
  "owner_address": "0x0dea0030a17bf886543a757c55924710258c2eec",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x0dEA0030A17BF886543a757c55924710258c2eec",
        "scheme": "exact"
      }
    ],
    "description": "Rerank search results or RAG chunks by relevance to a query: JSON body {query, documents, top_k}. Up to 50 documents (strings or {id, text}), each up to 2,000 chars. Returns the documents sorted by a 0-1 relevance score from the bge-reranker-base cross-encoder. Texts are not stored.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "documents": [
                "Photosynthesis turns light, water and carbon dioxide into sugar.",
                "The stock market closed higher on Friday.",
                "Chlorophyll absorbs sunlight in leaves."
              ],
              "query": "how do plants make food",
              "top_k": 2
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "documents": 3,
              "model": "baai/bge-reranker-base",
              "results": [
                {
                  "index": 0,
                  "rank": 1,
                  "score": 0.9312,
                  "text": "Photosynthesis turns light, water and carbon dioxide into sugar."
                },
                {
                  "index": 2,
                  "rank": 2,
                  "score": 0.4105,
                  "text": "Chlorophyll absorbs sunlight in leaves."
                }
              ],
              "returned": 2
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "documents": {
                      "description": "1 to 50 strings or {id, text} objects, each max 2,000 characters",
                      "items": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "properties": {
                              "id": {
                                "type": "string"
                              },
                              "text": {
                                "type": "string"
                              }
                            },
                            "required": [
                              "text"
                            ],
                            "type": "object"
                          }
                        ]
                      },
                      "maxItems": 50,
                      "type": "array"
                    },
                    "query": {
                      "description": "Search query, max 1,000 characters",
                      "type": "string"
                    },
                    "return_documents": {
                      "description": "Optional, default true",
                      "type": "boolean"
                    },
                    "top_k": {
                      "description": "Optional number of results, default all",
                      "maximum": 50,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "query",
                    "documents"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-30T15:42:04.343Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T15:42:04.006Z"
    },
    "resource": "https://agents.crowdspark.me/v1/text/rerank",
    "serviceName": "Agent Tools",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Rerank search results or RAG chunks by relevance to a query: JSON body {query, documents, top_k}. Up to 50 documents (strings or {id, text}), each up to 2,000 chars. Returns the documents sorted by a 0-1 relevance score from the bge-reranker-base cross-encoder. Texts are not stored."
}

What the leaf hashes

{"body":"c9b19a7ee9bfd398c2f387b9f097f03dbf8d1bb914d584bbbcfc0d9de9eb546a","id":1262537,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385567136623,"prev":null,"subject":"x402_bazaar:https://agents.crowdspark.me/v1/text/rerank","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xb8d36cc07c6d0aa07472b767c088ae4e2858aca873c545c5cf22927b69f20dbc
2. 0x9fcace936fc74e9d6e127bd62ec2e942e37adde8e149342d9dc0385946a30c71
3. 0x90808e29fcfe6b318205f8fb0317be1e8dde631f0658a10631fbfa277b59986a
4. 0xcac6049ceaa95bece7727064b14fff7201a0717b833a531350e52db8944472a9
5. 0x52cc5f179a50ea5f569c5a30f9cd6fe6f5fd0028b30e650859e507f2bd49e5f3
6. 0xc3c5a7d2d030f228f9a2648bbe7e438f58f3868479235ae7e4f07b952d32967d
7. 0x1f56dbf561bd469de57dc5a7084116a40757cc678680b0a4940914aee27a2ac8
8. 0xdaf6aa58e12cbe163552da0d55a2bb65b44ba6e0e7b9c82d759db992ea9e9b6a
9. 0x62375d3405d4057f0f060334222423e578e5f89e47cc45db0b20f1480cbb46aa
10. 0xd7bbb353d6e1551452851ee83fc719872ba62ce8187457907a2a254bae39a644
11. 0x4a79bb4ec33e0a412e518dcc42b40ee87f5eb25a96235168e1fc7ee06e891420
12. 0x5a3e60b10014ee1f267b38c56cccb6113123e4959dfa2a6ee9dcc24c8712d06c
13. 0x5643b9288b814282552e201f88aaff802fe65d56312c6c392b831728b9fe829f
14. 0x4ac91605f15503f7d7aa9a25d4e54c100a1a62c26e93a7ed87049569e871a9a4
15. 0xa0b1f6bc1eecfaf70581673c1a7f638b96d1769a5c578c460337f7db0dbe963e
16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861