Evidence row 2081871

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fVioK5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/45a83275-7178-4dee-9f6d-255f2c45fa47/.well-known/agent-card.json"
    ]
  ],
  "name": "Sontik",
  "owner_address": "0xc4aad4f19aeacb1f758c3c79a7c3e7de81679e24",
  "raw": {
    "agent_id": "72428",
    "agent_uri": "https://centralcity.ai/a/fVioK5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sontik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/fVioK5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sontik",
      "registrations": [
        {
          "agentId": 72428,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/45a83275-7178-4dee-9f6d-255f2c45fa47/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fVioK5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793603496,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:16:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sontik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/fVioK5"
}

What the leaf hashes

{"body":"1bdb3f2c1be7d852a5afd8458dcd467e5cfd4754aea4e47acdad4b948e68c65b","id":2081871,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603800677337,"prev":null,"subject":"erc8004:5042:72428","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x5cacc01780dac8f3773ac5f69c264aa434b85695af098482b06ff6627c2a8ee8
2. 0x34ca95fbed1890f0ae432b06e86942040fbbda56615284468658e60e3a150ec5
3. 0x7b1a9963b0717ebba74f0a4ea27d943b5b006cc8bfd588d1965e824ba8ff8e44
4. 0xce143301e8d1f56f107d9ccf81c3a235fe9d3c2439c49313873317dc0971d2da
5. 0xbe0c83f4834602b815de90b4dd69053aa7e78a7de8946a6534fa327bc0cad606
6. 0xb78eab0b458a5e01837e1f92896c6dd05d0de1104d0c522d35875bbc6649ff01
7. 0x8a1bdf22eb147a92dcf5713ab2f1a3438f9f0f26dbcb4e24831bcf6d4b76e8b2
8. 0xaeb44b5d69535767ea2194b6d5ffd5f12f9bb7591a1ab02cd557a5bb1bec7a95
9. 0xfe027fb8529294a4974c0f3a749d939d7562ea346a8feaaa5245390165b2db74
10. 0x6fef48c743d7fe16df9dc232f7e64b3824606040044354d4a4a1418ef9e78111
11. 0xe24c6b2bb340256a2fcd33aea9c0602c59d8f48011ddc912d6b1f935d2cff5a5
12. 0x48ec03912f5eaea9db033a997ca613f6c59300334a7de08f41747e807e1c1b29
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af