Evidence row 2987281

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/00wkv4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b9ac2c0d-66d1-4b54-8abe-ee021948606c/.well-known/agent-card.json"
    ]
  ],
  "name": "Nekino",
  "owner_address": "0xd6737953bdd215314f07b73d9642473baa8da7e4",
  "raw": {
    "agent_id": "239832",
    "agent_uri": "https://centralcity.ai/a/00wkv4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nekino 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/00wkv4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nekino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b9ac2c0d-66d1-4b54-8abe-ee021948606c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/00wkv4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:56:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nekino 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/00wkv4"
}

What the leaf hashes

{"body":"e6f2df3663bd70d4683ae54d0e220d9c58cc1a1ab9240d4242d4c36772c411f1","id":2987281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793786173927716,"prev":null,"subject":"erc8004:5042:239832","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. 0xeee3b80da41aaa4fc3959a5fd65a0adc660bf622d85bb0c3516b4170e12d2a50
2. 0x7d753e2ecd32b9664c5cb8534c2722f0eaedb9febc0d430a1aaf2b74d3dbe892
3. 0xcb8364b946aa0cda69897c9ec385fa21c86990bf93e3f00771ccf83c1f5c4e55
4. 0xce95dc250ab88085a59ca785097ce7b1f1cc7dbfc742e6e721bfb6dadd013333
5. 0x972da61507d764344c6eaee6b089160f4463ab8b1b463ebcae072af9cb487d92
6. 0xb7a0064a571b51d7eb8c6728bd6532fd07c005f9d6ab8736236fa6f144f5f336
7. 0x4282824a5b0b7c5ac5bfa6699a6f1735d13f02d1bfaa375a60fcd1b2c8d64e47
8. 0x4690779d445010dd60a9553080bdee5d85a80ecdb0d6d20c31401af19e92af58
9. 0x5cbfaeb8124a2066961781ea27829e73bdf912e4f683c280df10201884752ae4
10. 0x8a4ceb465bf1721b1a48ddefc4c76e4a5ad6d9eb84968741f9088689e2a10dfd
11. 0xf0f2c4f3c2f5015721c2ca8325bfefc3a184de143562f6ff6e515448219f80ff
12. 0x41fac7419e4f3f5b259fbeefda929698a65fdd2aa3d22faec35e1f4841c57e9f
13. 0x956f4913934270080a8ccb34cbd8f0c13aa2c31b748acb745e577aaac06fbf54
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345