Evidence row 1852002

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3c5Q08"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93943aaa-64d4-4905-844d-7dce6f798e94/.well-known/agent-card.json"
    ]
  ],
  "name": "Maufero",
  "owner_address": "0xe01e786f844b108703286eeeba50730ad6530cf0",
  "raw": {
    "agent_id": "41756",
    "agent_uri": "https://centralcity.ai/a/3c5Q08",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maufero 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/3c5Q08",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maufero",
      "registrations": [
        {
          "agentId": 41756,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93943aaa-64d4-4905-844d-7dce6f798e94/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3c5Q08",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:18:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maufero 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/3c5Q08"
}

What the leaf hashes

{"body":"86788c92e92b41c31668199be56fb50cae2a55d224b72307a4e803c3f62eae77","id":1852002,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578702568303,"prev":null,"subject":"erc8004:5042:41756","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. 0x0a3fb739fd963daee0af8e8b1dde7214b9a9c509dadf84bf68f4d32766c28463
2. 0x2e9a25e3a16c26501269c717e53d7d55287cfd9fdd16f0c9fb02e83c4093bbaa
3. 0x2b5ce30731fbda4f8d93e476ec7c495c52a868114c56317355ec99c071c70a2d
4. 0xbe6527ea1e4396e3ceedb4830cda35d40fb521c0980913d53b0467eb7be631a0
5. 0x9767c4384827c69dd41031c71086d34a6baad0fa3d47baefaa101d11494e6d6e
6. 0x9aed705f0ba5b9430b38904e953737ff8f4da99f61bd4172665c2c1f1f8c9d75
7. 0x29218693180da66c8dc7182c8400447e4d5e383969e5264594ee78c851649b96
8. 0x1288cc8b21be9e63fdabe327aff7a2282f73981a1c364dc00c290e8636292a61
9. 0xfa0f7c3277d5caf0b39be3848b6e1c9fb72b467059038abe83021881258a0d5c
10. 0x64fc97d4e3d7c819decde042b7669e1b1b82790d3dbb3414c0467bf0bd1a8483
11. 0x67e9434c07fc27dc1669722bc134f5ca1405927b485eaffba8c1654fcabde437
12. 0xdf47e0cc4403f66d6bef47c126a44c433909825c77c1bee9446c38e921ef2628
13. 0x0e3de14ede58ca786386b84fae42b353877b05ffc635f390b0d80c2d2342d8ad
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af