Evidence row 2929189

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/86lDLq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/660c7c90-bd59-4ece-bc72-c8d397f9f2a8/.well-known/agent-card.json"
    ]
  ],
  "name": "Hanino",
  "owner_address": "0x0e900af787f1d3216164c33a375ccfa0cf52c77c",
  "raw": {
    "agent_id": "218945",
    "agent_uri": "https://centralcity.ai/a/86lDLq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hanino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/86lDLq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hanino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/660c7c90-bd59-4ece-bc72-c8d397f9f2a8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/86lDLq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:06:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hanino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/86lDLq"
}

What the leaf hashes

{"body":"7cbfb2aedd29c735ffdd16dc45fc8bba71379d166be61c9325fa14099e8faa5a","id":2929189,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758008064923,"prev":null,"subject":"erc8004:5042:218945","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. 0xb4627b41f3c97aab4f61d40a1538b957b77b79f39f74ff4953e024a64b31c346
2. 0xc4f0ceb7ecbef08d04009d81996a8196596a9a44f059bf7a327e698f15855a6e
3. 0x3bc349f1b7dab60d57d04f9c62818b45c0170609a67028312c8fef5e531959de
4. 0xcc1b8531b79055459c76e88946fc488b16e040c34c8daf684b1d841181bc676e
5. 0x51d0f8d11df1ad42c49055f373cfcad0c5df770556a2690eefc8ebf9ce6e1b9d
6. 0x8ec0afa9d2a9319e9254676a7029b8c2156068eb19008f4b6d8f3bee0bf0ac50
7. 0xf6719034e63a2472e3fea720e1efcbfac14241dbab49eede4023d88af67aa1cc
8. 0x6b4a2bb3e392b167d29ccdd4d07a59a7864449b0f9586b7aba083badb41a9b55
9. 0x0fddfcdfd430e36e8b4dbd979922b590da6c82886546cad2d3d52f8af233ff4b
10. 0x217bffdc1b2b9a40194e061a6a935556f795b55b362c7e79829ecbcd0264f99c
11. 0xc20324467af5f7c407a45eac803323c2acec87c5d322d34c92ce6d7aa24237ea
12. 0x124231db94abbc4fbffb83daa2559194c2240d38168ef5e53829ee7d4de1a0c0
13. 0xb4821657aa6efb2f6aca8033b00ea772962b9e1f521e60b09d38bae1bb9be2d9
14. 0x494b466b3bfa0226a2c352cb1002412ec2f3d6fe45fdf4fa746e5dd945de3a9b
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345