Evidence row 3724705

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/INiCDw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/989fb01f-4b0c-4de6-a173-3c4270430c97/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiafano",
  "owner_address": "0x2ab802561acfd2d206646b55408ef74c12fb571a",
  "raw": {
    "agent_id": "394346",
    "agent_uri": "https://centralcity.ai/a/INiCDw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiafano 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/INiCDw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiafano",
      "registrations": [
        {
          "agentId": 394346,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/989fb01f-4b0c-4de6-a173-3c4270430c97/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/INiCDw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793967854,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T12:29:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiafano 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/INiCDw"
}

What the leaf hashes

{"body":"249b6de69ec7ca9f83c7a6300f92d9ee1dc20a253a8344d4cfb52a2db1ee69c3","id":3724705,"kind":"listing","method":"sync.erc8004/1","observed_us":1793968167457631,"prev":3724348,"subject":"erc8004:5042:394346","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xc08b2167dd98866445b01a3e9398b16d023fa2f84d3e70b645536136961a161e
2. 0xa270a207ab6aac5c742907d8caf5f32fe16b8f90b8c9b69c3db958253d3eabd2
3. 0x8f40a87a6968ab5bc879ac59d3a38dc9cad8f727c4422a9175b539b4f869288d
4. 0x77bc3f7718b1177360e60f966e1854150899bac44e2cd453ca904515e7930718
5. 0xe87a931322c0a33f44c11d517f7b6a6f9861910d1029b2ea30aafa0c42a2c3d1
6. 0x1f1423b7d13f0388d765a92061209a25cfb1189e2abbe5ca30dfb66e51e69c74
7. 0x142c5ddc64d70485240cd5414cbba6afcb096de55a2c54431b3a3bc084a01cba
8. 0x4a52854bc790fa889381f036ef5dae4388c9d40061df8c8751677ad13660e354
9. 0x0d3806f6d813fa04c72a7d8394a3b2f657d160b5d45f2321653c7b54228b721d
10. 0xf35456a3d3201f53bf8d50af45b4a23c22405d02f26d004e16c791dbf351f870
11. 0x3369028ffeafa5125945aa1fd8e53937029fb669c97d11784cc548e14dc0b34a
12. 0x904b6d5eb3c23851e78b554372c295c07b838199b7dcbaa04fe9d4c9e08b6a46
13. 0x1d1df83479f80549b083ab17b54627f4ace699e45477c6666da6814f41da3754
14. 0x23b6b6bd852701ba4a17fc526ab600bd25964edbe01b5117d675c3a9459bb7c1
15. 0x4e2c85f79c29b95d6dfb888e9d12396c3d7208dc05aa6a6d68fe77cf5be30da5
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1