Evidence row 124333

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.elements-live.com/v1/subjects/search"
    ]
  ],
  "name": "Elements Live",
  "owner_address": "0xca58ea577baded6fb676fcea378b4111c29f46f5",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xCa58EA577BAdEd6fb676Fcea378B4111C29F46F5",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "2Z6fhH4DVwdE11WnfGLsceCMFqP4ZepMjdAWQi7tC8VB",
        "scheme": "exact"
      }
    ],
    "description": "Resolve a free-text topic, compound or material to a subject id.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "q": "lithium niobate"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 1,
              "results": [
                {
                  "canonical_url": "https://www.elements-live.com/subjects/keyword/lithium-niobate",
                  "display_name": "lithium niobate",
                  "kind": "material",
                  "subject_id": "lithium-niobate",
                  "subject_type": "keyword"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "q": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "count": {
                      "type": "integer"
                    },
                    "results": {
                      "items": {
                        "properties": {
                          "canonical_url": {
                            "type": "string"
                          },
                          "subject_id": {
                            "type": "string"
                          },
                          "subject_type": {
                            "type": "string"
                          }
                        },
                        "required": [
                          "subject_type",
                          "subject_id",
                          "display_name",
                          "kind",
                          "canonical_url"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "count",
                    "results"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-22T21:34:37.857Z",
    "quality": {
      "l30DaysTotalCalls": 12,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-22T21:34:37.41Z"
    },
    "resource": "https://www.elements-live.com/v1/subjects/search",
    "serviceName": "Elements Live",
    "tags": [
      "science",
      "research",
      "materials",
      "chemistry",
      "papers"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Resolve a free-text topic, compound or material to a subject id."
}

What the leaf hashes

{"body":"1afbd1c275c05bc29b5146ed464ee4d6b5dbe8914a9940ee219aa886e212360f","id":124333,"kind":"listing","method":"baseline/1","observed_us":1793025624487334,"prev":null,"subject":"x402_bazaar:https://www.elements-live.com/v1/subjects/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. 0x7a84fd3a79cb57d91e748d9f9b14c23bc529998c889a4a42a9a55966e0705f41
2. 0xf9c178fe8fa794f37dafd16420945ead5c852b60d3d43c6dc8bfe47c6df8d328
3. 0x5727fc7999256d258415a53f5dca9b24a0bd1969cf07e75be767d5ceb291d809
4. 0x738dc00e26c88f091e5df65931e698e7e6f9029438ba94ffcb1299b0b626463c
5. 0xf4dbcefe42c2fdf30c21080e0130fce6718acfb307918e41e39a201ab4ea77f8
6. 0x3e81bfaf03d2d65512df1e912d4bc79fa76a342bc82949c9768252aebbad293a
7. 0x8bc97a9b9cffe4706b191b3bc221bcd308d8fd07aaa6a54a5cb685cbbe733270
8. 0x19aed7a93e590ab92481e671c268316ca1b63c88f64b72ca85c3c9b10bc673e5
9. 0x86a07bb8ffbeab4d5adc5c3a59b797d56e7fd2802276ee6d05895dc4e8c35c04
10. 0x72004cfd0b5574eac5ee651ce41187d0c3a331b4bdf0bdb385f7d93decec1860
11. 0x1474b20023ac420a3be8200f14f9ac14f1ee93ff05411fa3760c28b2e50fb3dd
12. 0xa6406b1a5540d26e0cbd03bb274a01c10968fadb17913a6043bb9427ddfb71ba
13. 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae