Evidence row 2924331

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JShZGs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3166886c-9c3f-44e6-a7d8-99847082bd91/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiabon",
  "owner_address": "0x84aff2eea33909828e1c7db5e9c7d689d0bbde4c",
  "raw": {
    "agent_id": "217037",
    "agent_uri": "https://centralcity.ai/a/JShZGs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiabon 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/JShZGs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiabon",
      "registrations": [
        {
          "agentId": 217037,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3166886c-9c3f-44e6-a7d8-99847082bd91/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JShZGs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793755611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:27:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiabon 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/JShZGs"
}

What the leaf hashes

{"body":"aa201e1c6932bf5514054907d7e6b1a13f33f20416ac0b4791edfe3d6b30f128","id":2924331,"kind":"listing","method":"sync.erc8004/1","observed_us":1793755667181067,"prev":null,"subject":"erc8004:5042:217037","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. 0x84bb28c89cfe670a39110e9ce07bcef9768c7c5d3f16dbbca2d1c27506257cc0
2. 0x644f7690c636b72864b470507e2de30d687ce98d2d76c0d42a2ad95d45a10824
3. 0x92a86d9c130e6ecc426403f984fa476674de4436d35d3e36f49dd8aaea0a90c0
4. 0x427ca2d5361a0853ec60280e263f33fe496bb0b864a46f5778995b1f5ac8ef98
5. 0xe99b94f1681ff4517dcdb0ce126ef417da78f2cb394b3acbf50dae9b9f5a0267
6. 0x4308ea9c9c46579294f62d748b5077b941175d158f6ffa48d2e7d601028ac986
7. 0x8d7fc995f23c68bdec7c822a81174c6052d70248b4017385c9c36ca3da8de558
8. 0xea8e9cb3898b73da8259e0406e11b020e742c66d080ac0f5d112425484ac4bb5
9. 0xe71cfb34e552f355cffdd36c51f42d311b9135020edbe1a7a76e757017e4f2b4
10. 0x90f85d63d36c92e2312f2f861df7d622670427f1453eedfc26b9ffdbf33738e7
11. 0xddf8316a20fddcfd0fcd2ca03d99c3ffecccad27338867d035c39b7463b5f910
12. 0xbdc9299e6326a2ee1ce61691b016c95d226582f184f7e3b38156b58f06d07ff1
13. 0x6c156a7fac08b886ee6feaa7754b1100a10ade9da0c19ec422a7ec8a9509fc1f
14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345