Evidence row 3012795

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HYbd50"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/381fadac-3ed3-41c2-831f-94a740987037/.well-known/agent-card.json"
    ]
  ],
  "name": "Gifel",
  "owner_address": "0xbdccdfce4abf3a0abe0181e4c56205fd51f2c0e1",
  "raw": {
    "agent_id": "251316",
    "agent_uri": "https://centralcity.ai/a/HYbd50",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gifel 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/HYbd50",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gifel",
      "registrations": [
        {
          "agentId": 251316,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/381fadac-3ed3-41c2-831f-94a740987037/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HYbd50",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793800298,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:54:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gifel 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/HYbd50"
}

What the leaf hashes

{"body":"8bca647fc4b4f3ad4e57d685471f8b57e63d82c30ff803ef797b0da3cd30e08b","id":3012795,"kind":"listing","method":"sync.erc8004/1","observed_us":1793800458550028,"prev":null,"subject":"erc8004:5042:251316","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. 0xce875ad9d3d47f0dbcf66d00f7e81c06514a5d3a29d2b05fb806d64e8d4ffd84
2. 0x51a4bf1da1c53f8b65f583556ce7b86d8a6f798664715f76cc1d542f82f525c8
3. 0x7cc5fa293fb49ebc94a446f901faaf3c27c1a3d8ccafe493397dc210dd6ed9cc
4. 0x89994e6cf2f56b44da171baa75b9f19a1058547a40c24e6bc725a80ea016b3b5
5. 0xfab7982086086e3fa884cc764a5982db9770b463797761460dd89a1380c1b256
6. 0x279899b2c18148e50190e48434db68093fff3eb7f5cdbf633f2b97da8c8b4d07
7. 0x34195bac9794502d08f6b4cbed1324e95ca5abb9f967e6c9141066aa032b60aa
8. 0xa740c040b4d9d85446c3f18a88a9f574d8ea22bd33d4535fd4da6a9ec0a1c9fd
9. 0xf9d722f1930d58f625b533b90ed9a0987fe904158a1a94d52cb2b723e7381712
10. 0x7677c6b1df078c4afaa7785b47f49b1ebb615f552abf7f89d87fd610d6a7485a
11. 0x20957b0322e7989c9913f0a4c39a3d69fcbd74fe26b0fce13600a2757a1dbecf
12. 0xbd5b752bb65647cf36e4dc1f0d003fe719775a33fe0d0b905c7439ae6b2dc341
13. 0x86df60ca2c707e980ba7232f59c42d73f8912e9349469d6a710b1bc08c752414
14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345