Evidence row 2578908

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6wM01L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d1c5a0aa-979c-4b5f-aa0b-cea3d3352862/.well-known/agent-card.json"
    ]
  ],
  "name": "Nutus",
  "owner_address": "0xd9dc0cc46f2f99a5cd6c1ab3f3482693383b08f1",
  "raw": {
    "agent_id": "182147",
    "agent_uri": "https://centralcity.ai/a/6wM01L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nutus 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/6wM01L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nutus",
      "registrations": [
        {
          "agentId": 182147,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d1c5a0aa-979c-4b5f-aa0b-cea3d3352862/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6wM01L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708734,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nutus 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/6wM01L"
}

What the leaf hashes

{"body":"17bb72f4e3600fcc2abef234e138324edc53f604549a9e508ebc5963c3596c5b","id":2578908,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708749756936,"prev":null,"subject":"erc8004:5042:182147","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x35a05b44fdd2561b18cb11368a1341885990f3f139bd65a6a1a7cdde5269dff6
2. 0x64f7599cbeb281add1cbcea0da6d828745ca5dfc98a352b4d9c8226ba95af4c4
3. 0x4885c6b662d28815958a47fb969d4fabcd0a2391e5a1303ddaf1fb0763233219
4. 0x939756aa9e7d10eac9eb88c2c0ae8526240e40e21a680a28aa33d19ce3b93d82
5. 0xf1203255b9326efc84cc864830a5bde0fb24600250ecee623c24eb5b349d6b7a
6. 0xd6493e9fec038093fc9a5dcac237de3515a28e0d185b7b65592b1762a2be7699
7. 0xbc840878f9322a05ce4ac4fcbd67afe75c1b8dbcd87f31541545f617d7a9d57c
8. 0x4a51665425d6a97001fc6e81d1d9dbb1aae2e39d823f46d3ff53749dc5da72ca
9. 0x36a4e23da05c094781b1e75f736046ec28465730f5d80e3ddaa38f533109de25
10. 0x18de504cc1a50506d6e411373eddf614f17ea2cd5bc641be69c535b41c1d04bb
11. 0x97fb650f81d5a04e2c18ed988e3604eb331f26743ec7b2969105425cce6c3d4a
12. 0x6e30ddd5949563f436a222ef56025cffceafa86dc425757344956cc235277d7b
13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7