Evidence row 3126930

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0K3iEu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5965faa4-f129-4e78-b186-071f56b0620b/.well-known/agent-card.json"
    ]
  ],
  "name": "Holinser",
  "owner_address": "0x0dfda9ce72ab14f84473fb8b5d05494b67c2bf5f",
  "raw": {
    "agent_id": "291592",
    "agent_uri": "https://centralcity.ai/a/0K3iEu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Holinser 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/0K3iEu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Holinser",
      "registrations": [
        {
          "agentId": 291592,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5965faa4-f129-4e78-b186-071f56b0620b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0K3iEu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825401,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:52:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Holinser 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/0K3iEu"
}

What the leaf hashes

{"body":"78fbb362afc39e52bb9cd198c83dbb87a2ebae57b0382b22567f8740a9f352c1","id":3126930,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825533952696,"prev":null,"subject":"erc8004:5042:291592","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. 0xecfb1e6281ab7823dac769f788101c117c9e58a9902ca7fb107cf3929a33089f
2. 0x292cd832bf3669d91121142aae26b46679c2906d5f2374fddc7572c674be0e8e
3. 0x3a3a3211ae0dbb8653651456b6d31a02063bbad798ecaeecb97d6183b3755244
4. 0xba31eaadc25a5b986a0506a00db8d4554b946813ae8c28319c370e8bda0429ba
5. 0x28a6d99b6276b56854a1d01b35bb2883aed1d770b966fbd5bce4810aa6b85bb0
6. 0xe51616edbbb4b5d7a332985d8c3dbd681bf78a0c65d0c11414b2e858eb7d4cca
7. 0x0312c12066620522fd6841fa66365b361eddef0245e6fe73074969a3dc536df8
8. 0x4c49447c31a718e7ccc213cb21e0403291c7eb88861d2a1d3eb739d420c16920
9. 0xf161871fdb32d4f6828a7d78f9c7b6ce9812cefa92e15844da9a0f1b76332dca
10. 0x4fcf623bdd194abcb216b25570ad77a6c114763f82b09a67c421587c3c436e9e
11. 0xe3b6022f28a1e38c87e446f29ca96e852ab08735e967bf8439c29dd8442fa93e
12. 0xc22cd114ecf7757f409b16914ef0489a26dde6910c4f1117e96ff77146762d08
13. 0x782a1a2f3f0878eb1c92753b629d96a12f74b891501cfbf8088a58996315342c
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345