Evidence row 2300372

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B8lo2X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c2bbe6d7-29b6-4b97-b07c-e0496dcdd88b/.well-known/agent-card.json"
    ]
  ],
  "name": "Rolias",
  "owner_address": "0x66f18cdec1a0bec3f9cb48a338c776e65e83d682",
  "raw": {
    "agent_id": "141427",
    "agent_uri": "https://centralcity.ai/a/B8lo2X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rolias 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/B8lo2X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rolias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c2bbe6d7-29b6-4b97-b07c-e0496dcdd88b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B8lo2X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:22:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rolias 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/B8lo2X"
}

What the leaf hashes

{"body":"469518a6485f8327216250db480d33f4f663e9b5f5041714e2ee40b848e19941","id":2300372,"kind":"listing","method":"sync.erc8004/1","observed_us":1793661747985497,"prev":null,"subject":"erc8004:5042:141427","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x68bd4b2564a5c3decbffcb788e3a3023af95ec1dc9c1f76cc79f8e5eb1031377
2. 0x191165ae479d4fb89d4f0421eeffee0dff1d44c7921c6daf98d4ce88d9372b74
3. 0xa93679b898d366a424993841b84b9c4d1722bcb312d9391ea7290685eb26614e
4. 0xb23bccbc3206f354b028ffbba71f02921b49e213ad4a6466534538f1eee5521b
5. 0xe16581a720885ad667b64e1a2531dbc8c47b4eab010622826cdd2d8f65c965ce
6. 0xe29346c64cafa1f3557c6a39cd86a50e055e5fa15af31a274e54e399dc56d0c9
7. 0xf37b35a667b5c5a342490cd4ecdcfaac06cf7ebc38678eeb31222b0c2f957105
8. 0xa2267b459d6005796bec0781f6e5d791f77814b2317ec844587b9c125bfbd215
9. 0x2e2604d66e4acc8bafeb783f04d773c98f127b6eb99281a00681060acdbb8af6
10. 0xae842de2122107ddef77413b1c024b05f2cf875b7346ca48c46391b02554fe88
11. 0x01c805891ada48647c03fb1d0d82d92416748b221e2c390dad3ea7faaa709440
12. 0x38772423e3e81e7430cea010a925d00b0a50157fbb8a4096baa5e0018fd83123
13. 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af