Evidence row 2620681

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Oj4QSM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/acd3cb2a-503c-4b90-9ea5-4128c2ebddea/.well-known/agent-card.json"
    ]
  ],
  "name": "Vudeon",
  "owner_address": "0x20a6640630c476301e27a99b84759c4ed3b3cc6a",
  "raw": {
    "agent_id": "197782",
    "agent_uri": "https://centralcity.ai/a/Oj4QSM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vudeon 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/Oj4QSM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vudeon",
      "registrations": [
        {
          "agentId": 197782,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/acd3cb2a-503c-4b90-9ea5-4128c2ebddea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Oj4QSM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793728671,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:02:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vudeon 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/Oj4QSM"
}

What the leaf hashes

{"body":"5d56520ce8cdd434b2a203c3e86f93c17dbd9a998d38ff5fb6f36deb221d8f06","id":2620681,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728974014033,"prev":2620049,"subject":"erc8004:5042:197782","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xd3cbb1e53715a491abc254b9711393d7ab9a5fefa7974b2346e27ff542e1e151
2. 0x101e193cc03f6a041bfe611e37c13cd8ba8bc2692380a5d89349dbaa755e08f4
3. 0x4d78df5029d2960c34807d1e9a0b38e286f69ea0b1dcb54b64d22c227dcdfa4e
4. 0x7199925e12f179f3ecd90a505fb8773700201ee3a171e998602beab916cf5f11
5. 0xcb69d4de02f4a01d59b898332a473fc163eeb114ee938b17c2dc76ad1a9651ba
6. 0xca8fda83e39b8abfeff5e7eb8544003c91bd865c842f270d9cb051f46332fd38
7. 0xcf0035f7a337f2e573e42a556d7647c3befe3101fa2caf7f17809f066bdd2b90
8. 0x92df49eabaafdc4d9af0df273e5eca08d63f7bf023e53232a490bc53741cd65c
9. 0x0b61d27f00b738d8d910b92ea3aa3a6f19b7893ddfbf720784634e5a959a9a72
10. 0x058556fffa32b3308858982c83b194ba663c9898535aa5855541ec27421007f3
11. 0x346b7b7ca304b69845b9b2c59c872fd5a88b94996e69b186aed7086f509020c9
12. 0x98c9e80a7c645615bece7ce56122d15c0abffe0651530b61022ed045eb9d9eab
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7