Evidence row 2955102

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1RMW1j"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a84edfb-e136-4ff4-9f34-139d205e3d78/.well-known/agent-card.json"
    ]
  ],
  "name": "Grorkon",
  "owner_address": "0x5169e190fdcda534fa0f43f6d28dee055b5d36a1",
  "raw": {
    "agent_id": "227862",
    "agent_uri": "https://centralcity.ai/a/1RMW1j",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grorkon 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/1RMW1j",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grorkon",
      "registrations": [
        {
          "agentId": 227862,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a84edfb-e136-4ff4-9f34-139d205e3d78/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1RMW1j",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793769739,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:23:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grorkon 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/1RMW1j"
}

What the leaf hashes

{"body":"7481cc05976ea24870c921e03733b916c7fa49a1766d52ea330ca604790019de","id":2955102,"kind":"listing","method":"sync.erc8004/1","observed_us":1793769780698255,"prev":null,"subject":"erc8004:5042:227862","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf90afb70bf3863d57a4b21df34ec84d5b715bef12f65b13beb42c0047eac2f79
2. 0x73224d53dea5be88f42ce2b311dd33dd4dfb5cb6858e3d1e0bf3e41c12c669a4
3. 0x37f5f2456e70f6f9eb9935326c25a7b74cbe9d1f47950e7301f28ef7cab725c9
4. 0x99818a602fa5a82e0b7f5bb495541b1c5811a70dcde56e7ea4f05f629f045cee
5. 0x13ff43f3a91ba9876bb23ad72242a81956c97e46ece963416e6395fdeb226065
6. 0x20622b643e7224aeac127e1c8d6e206036233e4159eb7fcd5399e6d80e52b5ca
7. 0x4d25482d98a33b5d7d24b685b7e9c53f8a5fd904be2cc5143dc57dc4ae283921
8. 0x71fe14b2a45f46ddf82e9f44bef42e2ade462a697179367efc38de648c7952de
9. 0x91c5b26b711502300e796dc11008f402e0a2207d8a47aee10b23fe6da8b70f51
10. 0xef8977d7ab21d30678241ad389dfe536ce1861ed5dec1f202ff1b9ba514ff36b
11. 0x92a0192d8ffa90a1f24ffa98126bb0b42d91c300e67591613a01394636627d81
12. 0x8b3adb8ae71e069f968cca26c226af45bfa3828d8eedf61ec7841bbf32e8e2e1
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345