Evidence row 3048375

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kHD3WF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/513c9600-ab30-4e62-b954-626a99e8d96d/.well-known/agent-card.json"
    ]
  ],
  "name": "Nobisto",
  "owner_address": "0x870283538bc7cbdf97d825bf56bcd632e92c17ae",
  "raw": {
    "agent_id": "273758",
    "agent_uri": "https://centralcity.ai/a/kHD3WF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nobisto 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/kHD3WF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nobisto",
      "registrations": [
        {
          "agentId": 273758,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/513c9600-ab30-4e62-b954-626a99e8d96d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kHD3WF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816477,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:28:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nobisto 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/kHD3WF"
}

What the leaf hashes

{"body":"94adfc9a37cf5c3a879906ba9026379ec7c3b93ab3d174b93b09d1545015ef19","id":3048375,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816883046466,"prev":3046852,"subject":"erc8004:5042:273758","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. 0xcf013d38c7d6c1f3e75a32ac406e481795360481b6526ccab61a22497bc9ed04
2. 0x010f360866c193bd2a0d7e95042a4854489166ed6012b348d48b6d8eccbb96d1
3. 0x1b8b41c45104245fc6744a0c905e02d76a66dc105d3d8e21deef8380d6388850
4. 0xb0a9cf5c0112b7247b943c1e7ed3b9ce813f8556dbb5034af53ca216196cb9d3
5. 0x40c09eec944fc8375721c721039e03f340f9b90a3356a5e60ec6cc2e426fb565
6. 0xc6818e8b6f2b334e9e35edb662e9565ec259558f06ce7f58a685cbd029275cb5
7. 0x605a35e38b45bbec71b7f371c8515fde3eafe89b842801373edef993c9a6f686
8. 0x1df10a979248753d8da8ac9533b74489b73420a1872f119b9c238cdf45041da7
9. 0x0d02cda284de7ea23fefb6d9f664050977f13c3ea61bfb66dc7434251085b746
10. 0xd4e6f4ec908dd73c3491b1eb4fcf4d613320f6cec7a4cc33dd1a8aa74d3a079c
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