Evidence row 119403

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/bio/protein/:id"
    ]
  ],
  "name": "Saylor Innovations Bioinformatic",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:bio:protein",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
          "memo": "saylor:bio:protein",
          "reference": "DvWrnTYNHMn3aFPscbg6abGNkE5AMiXZWmmazYQ59PnU",
          "session": "eyJhcnRpY2xlSWQiOiJiaW86cHJvdGVpbiIsInJlZmVyZW5jZSI6IkR2V3JuVFlOSE1uM2FGUHNjYmc2YWJHTmtFNUFNaVhaV21tYXpZUTU5UG5VIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTE4MDg3ODU3MDd9.J5stzwNvNZubK3ZixLqEhf3pJm9gdd5gO5TECTVtGxs"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Protein function lookup by UniProt accession or gene symbol - function, location, diseases, GO terms and structures",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "id": "TP53"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "accession": "P04637",
              "diseases": [
                {
                  "acronym": "LFS",
                  "name": "Li-Fraumeni syndrome",
                  "omim": "151623"
                }
              ],
              "entry_name": "P53_HUMAN",
              "found": true,
              "function": [
                "Multifunctional transcription factor that induces cell cycle arrest, DNA repair or apoptosis..."
              ],
              "gene": "TP53",
              "go": {
                "molecular_function": [
                  {
                    "id": "GO:0003700",
                    "term": "DNA-binding transcription factor activity"
                  }
                ]
              },
              "length": 393,
              "organism": "Homo sapiens",
              "protein_name": "Cellular tumor antigen p53",
              "structures": {
                "alphafold": "P04637",
                "pdb_count": 252
              },
              "subcellular_locations": [
                "Cytoplasm",
                "Nucleus"
              ],
              "url": "https://www.uniprot.org/uniprotkb/P04637/entry"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/bio/protein/:id",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH",
                    "DELETE",
                    "HEAD"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "id": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "id"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "organism": {
                      "description": "NCBI taxon id for gene symbols, default 9606 human (query)",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "pathParams"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "accession": {
                      "type": "string"
                    },
                    "diseases": {
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "found": {
                      "type": "boolean"
                    },
                    "function": {
                      "type": "array"
                    },
                    "gene": {
                      "type": "string"
                    },
                    "go": {
                      "type": "object"
                    },
                    "protein_name": {
                      "type": "string"
                    },
                    "structures": {
                      "type": "object"
                    }
                  },
                  "required": [
                    "found"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790235422/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-12T12:37:45.746Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-12T12:37:45.387Z"
    },
    "resource": "https://saylorinnovations.com/api/bio/protein/:id",
    "serviceName": "Saylor Innovations Bioinformatic",
    "tags": [
      "bioinformatics",
      "protein",
      "genomics",
      "proteins"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Protein function lookup by UniProt accession or gene symbol - function, location, diseases, GO terms and structures"
}

What the leaf hashes

{"body":"d700fa808fa0fc093fa57eb8b03abd1d984fc1ad4114b78c616e8fba4debfa48","id":119403,"kind":"listing","method":"baseline/1","observed_us":1793025615303371,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/bio/protein/:id","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. 0xb663a7dd2326f1daa670c4c3cce5fea3e9bb2cfd31cb9a3505b46b655a22460a
2. 0x156297c7158cac0d4af9a1a3581b515aed4a68aec9cc50fdba018363e99ffbcf
3. 0xe27bd40944cdadb8afb9bc5ad0f43a830ffe186c10353adb2e5a75e3644fa5ca
4. 0xdc7c2d49eeafb84f5276a576c17a9912812f99cc15f1c2eeaf1713e47bd3d05a
5. 0x7bc3fc90b6c88ab213db645664b55d578a1a93f66b10b85f57470795c7ecb6b5
6. 0xf1c4c7cb6e80e2e6c6897cffd6fe7317642f1d8a35fd3034abe94fb207737e7e
7. 0x413191a5f76172133d568744c72fff2f5fa150ee0f675ba08b1ce64c6dd9823f
8. 0x423261cc754522c1c55f6f2560dfc7de21d32210615df4b4015c5c58b4b94911
9. 0x0585de311ce0311439459893eedb4cc55ed3c848458b8746571e30f6aefef6be
10. 0x8ad504c3df28b2abf4893577952a0655be9d4e70ea34ee4e1147dc0aa281fdd2
11. 0xfa91c460bb9b05b6890b46e5326a89c9e487b6419bd4d84337c05040222a2e6c
12. 0x17930d484cab3f6850715eb0b77dd189c3c06f975cf9def12285fde3eb9b4234
13. 0x0d86419ca1dd0b62fd8b22ea2e8c74d441312cec3116a467bea429b43e026565
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae