Evidence row 2525766

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wvoM1d"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e679c75c-a125-4449-a6f0-7fa110e7408f/.well-known/agent-card.json"
    ]
  ],
  "name": "Nodakan",
  "owner_address": "0xb28e965d1896c4bed5a4deabb658b664bb559ee8",
  "raw": {
    "agent_id": "158519",
    "agent_uri": "https://centralcity.ai/a/wvoM1d",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nodakan 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/wvoM1d",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nodakan",
      "registrations": [
        {
          "agentId": 158519,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e679c75c-a125-4449-a6f0-7fa110e7408f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wvoM1d",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793680989,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:47:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nodakan 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/wvoM1d"
}

What the leaf hashes

{"body":"48fee0ed7ae9277b59f4220a023042b7546309e0c726587aa370445e9a7de43b","id":2525766,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681254916910,"prev":null,"subject":"erc8004:5042:158519","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. 0x3daa747bda97922517682cf40ad08e7bd85c72938ca98ed9c94637ee5ab58d26
2. 0x3a431ee8e5df4e323c15bb9a8358204f785775115bdbbda9d05e82f237dee8a0
3. 0xc9880c07b5b5b7ffb32cbb9025349fe325736665e146ab7a7f886aff948a9c66
4. 0xb310ce481c3541faf419073ac23af4026e3d4d4095e52fb6c73ac9971f60ad3f
5. 0x43b7407626dbc723f029616ed8610d5112fffd6cd98ad073218c054906f3dd65
6. 0x0e340123dbaec838955d4a78f682997206ec6a3ab642a0d4a93256fbd9cb8d7e
7. 0x0210702fee5181e665d16d0dd73c606e6858951c281b7ce7ec77ff027d46d9e2
8. 0x49459da861f3353cce70ce25b0aac1ee907399948133cec8ea20f2d293a6223e
9. 0xfe6b663a2049bc84ac0a9ccf32dbbec2cdaacd364af17c0c6395da92ac4b6e4a
10. 0x9ed8da8669b820a2ed81655cb8e07cfa94b4211db67c30ca5997ef5e4cd42c26
11. 0x3637a9665fb4044188f80dbd0a4dc68a2cba5acc2c43c9f7cf689fe5b410f838
12. 0xd7f28e7cbf00c0f591820e050e04aa17abaf5d510ce6da77374489a26056334c
13. 0xfd8735c70640de4ad107a46782219847d35f4b6dc003efdaa0ed6c25d9954fea
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7