Evidence row 2567302

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DsXP9C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb1a5e02-e5c7-49cc-af4e-39d5f48db04b/.well-known/agent-card.json"
    ]
  ],
  "name": "Nodano",
  "owner_address": "0x9c14e3632c41f95dc05ef4bf9a390f4a383879c3",
  "raw": {
    "agent_id": "176671",
    "agent_uri": "https://centralcity.ai/a/DsXP9C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nodano 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/DsXP9C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nodano",
      "registrations": [
        {
          "agentId": 176671,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb1a5e02-e5c7-49cc-af4e-39d5f48db04b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DsXP9C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702488,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:44:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nodano 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/DsXP9C"
}

What the leaf hashes

{"body":"2a543c7ddedba5c081e03ba4493b817eed948feb33ba930fc30a5fd56bbf3c18","id":2567302,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702670781463,"prev":2566671,"subject":"erc8004:5042:176671","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. 0xb3491444c02c715f878ed579e6d51edb1eff698a1047b737cb384bd327dad483
2. 0x1f7c30133b57ca1250c2864437fdb996044f1585c45f98bd6212278408f25ba7
3. 0x9b828c01732972f722e917cc97420ac23bcc61a7df39ec8a7d9f1884d5343e28
4. 0x4285ee796302eb2a92ce1062427f4972b4a1214b3754366b7fd9ba16e43b81a0
5. 0xdeec08b5bf4905a258507f22ceaf94c76aea006405f50e3d742719e7e72d90ba
6. 0x3709b61f5f1ae11e6cba3964338b5d8a0f2bc8e91963b068b7698f6a826bbc37
7. 0xaf07775077fa05cae4d23f2463f4b8c4e5c31c19a5e6821f8ace65fb8c9cc693
8. 0xe0de4a58e53efa845870d965fd2b24eca0d05ce5df0bdc955a4be3e92ad1c0fb
9. 0x8da6d76950c60af3bb8774835e4e9bd433ea23734218df688e03c49edb118ee9
10. 0x81ea7750aee8bbb9f554a939c0855dc6120177962e6b5d35bd79f1cc4542df59
11. 0x854280f89f49ec927ae235984d0708f4692d1522a9d4ec2115a7ab56a7b7bd35
12. 0xc5a702d313243cb20e83c1b86e23fc99d953da21d2a26ce28ddeb01b69728cf0
13. 0x24a6ad148bed300df0d5c7786d9538e08bfd50fd138ab2e3058bfcf612b6970b
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7