Evidence row 3052026

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OSfzgA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c80ba697-c238-4342-bddb-394ac53252fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Dufler",
  "owner_address": "0x32a016f2e7d982d98e6749849754aa3ed0a264f1",
  "raw": {
    "agent_id": "276605",
    "agent_uri": "https://centralcity.ai/a/OSfzgA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dufler 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/OSfzgA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dufler",
      "registrations": [
        {
          "agentId": 276605,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c80ba697-c238-4342-bddb-394ac53252fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OSfzgA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793817787,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:47:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dufler 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/OSfzgA"
}

What the leaf hashes

{"body":"b58e502d03deaf2c7e83618614bb5ede01f10751d57d376f122afe8521a8ad6a","id":3052026,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818030181629,"prev":null,"subject":"erc8004:5042:276605","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. 0x6b6f59a1959d7a40f9fc5ef0d3a5b023196364c36517f5e722162910559c43fd
2. 0x791093f599dc9b31e39891955d9d3c5bed4e42fa02cf94bed8c43e437060ccd8
3. 0xdb513516abe564bb426a751386d65e5cfc4a1477effdb3ebd329b6a42a4cab14
4. 0x547eef7295068abd758b1928009aabb6fa4b60961cdeb47ad2ee32212936f660
5. 0x86affc42a10caf732a31693cd3bfc9a647067726099c18c3ef6a23a1f35e9174
6. 0xf5695250d1be793b548252278ca9ecdc989031ea95b7d3d07a636768411123c4
7. 0xc491dc5561f93d62e83fc51e63092803aa4a9fc27f30def6357416c3fcb34555
8. 0xd02a22bc3dcbcfa872e8f0310a77579b7d532dbc8f25d0b37773b4f4d1b8cc04
9. 0x4142b523bbd2a3c4a59a18b03a5f70a6b0503cfaed661c38fc06b55ccd38ca80
10. 0xb0e6144c366b1363eb2c65b7957c859b145798f7cf61eb1f91b532072c403a0e
11. 0x785b8643fd87e9afc945f9502fcf29c06c9494ccffb7ab4b1c53912ae04729b4
12. 0xb5081c14f3a95458e94cdb0080fe2cc066fd56b4c755415c74f3d48bbd3be546
13. 0xa49f4fc0b9fa0c52e02b91d97482b5c276fd04e4bb56a870b1704d5d0b24a97a
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345