Evidence row 2927524

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qOYj3b"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7cb58214-ed31-4bf5-8aae-ab1fc5997b1d/.well-known/agent-card.json"
    ]
  ],
  "name": "Briakeveh3",
  "owner_address": "0x5defe16c2de2aa598f410adf83d11684ebea9bc5",
  "raw": {
    "agent_id": "217904",
    "agent_uri": "https://centralcity.ai/a/qOYj3b",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briakeveh3 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/qOYj3b",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briakeveh3",
      "registrations": [
        {
          "agentId": 217904,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7cb58214-ed31-4bf5-8aae-ab1fc5997b1d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qOYj3b",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793757214,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:55:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briakeveh3 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/qOYj3b"
}

What the leaf hashes

{"body":"6df2d53572dd702407e1c401553598b316cd0219766d557a04eb38dd374f9b88","id":2927524,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757332837756,"prev":2926433,"subject":"erc8004:5042:217904","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. 0x8a86a2688db535f2f11469fadd95a7e1aef421208d3d0abb1a9d04716c2f0a5f
2. 0x601193f787047d61c3799f5c0141123af4b234a92788c6447781d4aa853b9347
3. 0x104a6f815d450c06473c6c692c7eee5c3d3243e925357c06411f262bc89e9705
4. 0x30b7f5d1e9589171e6a0a690a3d76497f883727c6264a511e5726264292bcee0
5. 0x6ac388f183aec6082e06bb8e64c7870e68502597f710e6fe0addf9c12140ca64
6. 0x64ba33fb57c9e51631521a8ca38173d21bd0fd03c55e9a9dde7b858269ecc2ef
7. 0x3bf71667b34b5af484dcf5a901ddab0a9451b0696e6bc15905b32af707a2234c
8. 0x54761a8a58679644828e37501cfe72358c8c8578c006379019b255ceb812794e
9. 0x35fcac39fd8e7cd41bd9efd73172c2dd4c2dc434fe6ce7e9a5348169feebe72c
10. 0x99f9f988a393c3fc38ad3bd9e868e88787f89ea5343593428a965b147523b292
11. 0x778efc6572ff9d22b4abf8392aa9c615aafc777481aad91ade65517581d3ff9d
12. 0xf30a4320b78e393cb775964d84c15be93d0df2bd32d7e5ddd405f08f0dd2ab6d
13. 0x5aa607ed053cd738fa9e132d88d3915a033d3428408c597fdff2a0c284c26c84
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345