Evidence row 3124175

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zG4692"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/09fa75c3-da73-4bba-875b-f3509c50b0c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Friabano",
  "owner_address": "0xe3d3ac15c203fe2ace58f645a16ddc00d62eaf67",
  "raw": {
    "agent_id": "289356",
    "agent_uri": "https://centralcity.ai/a/zG4692",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friabano 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/zG4692",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friabano",
      "registrations": [
        {
          "agentId": 289356,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/09fa75c3-da73-4bba-875b-f3509c50b0c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zG4692",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824252,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:32:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friabano 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/zG4692"
}

What the leaf hashes

{"body":"3308ca9bf2770aa0f38125b6093179b05d3f8223e9284d3965bde8c028f3b774","id":3124175,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824379850556,"prev":null,"subject":"erc8004:5042:289356","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. 0xfcb1ba30be5581e4f978b01ccf167d775b8208c7d637e168ea0f5efe5e833ab5
2. 0xbf74580a44c5a604b7a42f4f6a2a81313378fbfb72b5a96ed4d56d69730fb3ce
3. 0x3d30112e359dc21338c333f90f175c0a994d6bcbaab1fbba97f3f4b2da472814
4. 0xbd171f9d725dbaf4fe19e8c557a049f87c105078ff5ff7a334d2699a6c2fc60a
5. 0x3073e8088d875f98517cf1dd3d1a95af73b1759aefbbc3b5b3f72c487aa5bfb0
6. 0xf9bb1376c60dd5f1da6f74915e565e56a04e328e2f07f4a2975bbaba8a9110b0
7. 0xef9e40661714c1781b0415e86d3fa6171ee261060cdf8ce07ee0076688238573
8. 0x64216bea4da15bfc405cdc2d5057549cf799ef6950b651867e10b2fa05661d9a
9. 0x11d84bec9c917c979d51a49de171901f1506dd64f7ecbe3f41abddb0dbef14e7
10. 0x637966861c68cc5fb514024cc0ecec4a2fcc398145b00bc3344db014f0bfbfe5
11. 0x018a3a9a5a8d217e4bce696ad127df51e23bf652af54c02b8ccfb5ab02fc3267
12. 0xb121bc1b49da9a29b5803bc152443979d440c933cbf6e1398b9c040b87301998
13. 0xa4c6837c08296bf74558830f9995bd020c066ef20a961b83854210b3ececf637
14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345