Evidence row 2021296

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DAnyMZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c2a85dc7-07fc-4785-ae66-cd738656fce6/.well-known/agent-card.json"
    ]
  ],
  "name": "Durandert",
  "owner_address": "0x017f8b8bad24cb488f35ffce6d169109d3916ca8",
  "raw": {
    "agent_id": "43472",
    "agent_uri": "https://centralcity.ai/a/DAnyMZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Durandert 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/DAnyMZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Durandert",
      "registrations": [
        {
          "agentId": 43472,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c2a85dc7-07fc-4785-ae66-cd738656fce6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DAnyMZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579855,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:41:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Durandert 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/DAnyMZ"
}

What the leaf hashes

{"body":"51ec4501f0d4cd2dd8ad9856334443e29b958307fd0ee29fa26a7da442ce9815","id":2021296,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580089939021,"prev":null,"subject":"erc8004:5042:43472","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. 0xa5e5581fde388ad425c48462bf774ffb5af3b361a4a69a11d19e353ea361c162
2. 0x5881489c38e5ff051eb2ff54bba48dc39c25d5f1d77ebed649b5a174fd13cd8b
3. 0x40aadab1277be9c488bcf0618a7f0ed065c2d2a287eb32ab884ed94ed42a7dab
4. 0xf319da887c061539895d0b396451c02caafa7c583fc03a5e2c25935f973bc189
5. 0xc0255775dcbbe40988bfd54f42744a46deb203fe3ebd60f955b61df29efc0c87
6. 0x4be974ac0ee0b284108860e1a34c330f9f9b8b35ec16622fd09ae6a652383c8a
7. 0xf4a901d43ad0463cd38ca8feeb4951e50a01313076adcbb6951c506ecd487a2e
8. 0x30e9c374b94fa8f2cb77047d34ac6fa1ce9b4e027c01e51db65a5fb850067248
9. 0x99338e8c724a4ec61bc166a1a1d6d0ad48a835f885ec8b89d7d0d6a1cc7b86f2
10. 0xa92c709762ce23df79c34c3f6628d5a3afe07cf9733cd18b14a3224e047ae876
11. 0xa04075991c97d7aaf70f4b871aaa795b50aa88f0aad78b9cf55ce19bd543b03a
12. 0x4c4f4cb682e94e3751eaa1fa136fc04582c4d9d8eb377f4fef8bb9a5f3e31983
13. 0xec9b01ce49e2dd688fa78781733c888976342aaf0672176098d6561858941ddd
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af