Evidence row 1768251

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YoS6tB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cdc69c2b-0656-4117-95c8-1c8236840648/.well-known/agent-card.json"
    ]
  ],
  "name": "Daumet",
  "owner_address": "0x4dfb1f249dbce0f6df41c799d71956f6a7b3b16a",
  "raw": {
    "agent_id": "5234",
    "agent_uri": "https://centralcity.ai/a/YoS6tB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Daumet 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/YoS6tB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Daumet",
      "registrations": [
        {
          "agentId": 5234,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cdc69c2b-0656-4117-95c8-1c8236840648/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YoS6tB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543616,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:35:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Daumet 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/YoS6tB"
}

What the leaf hashes

{"body":"6aa61e011aeb99650286fad733cefdaba52561a28130e04b26c3aeee3dda8bc7","id":1768251,"kind":"listing","method":"sync.erc8004/1","observed_us":1793543700405195,"prev":null,"subject":"erc8004:5042:5234","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x186e2237fbba4808e8bdb4fb60abff27e0bb9fe1dbf3c7524f1af3523d4c6917
2. 0xc18d8ea3c7e48e79947540be97c272afe3a4b3d3392d982a26c0071f8d4d7062
3. 0xdc5a5c9cfe5196b36129a8faa3f053665976e60f55fd80ce178e821f6cdf186d
4. 0x96d86184f26fe5d9d299c1bef93b85c57a61d3c59f3089288055cdd8ffa8c4ec
5. 0xe55debcd8489ae5a19511ef5a0d8dd1dce4fe07a45c287f2e51a13adb3e5da26
6. 0x83408fce6c84dad3f95763a73843c8ed731715c41c7bce9314d88e278ec509c1
7. 0x2f330922c2d2b6f5cb79ff1a84479c0878cf3be8efef851cffa43fd8ebe37879
8. 0x10b9d58bc9c80183f0668171f5b4752afe584f02732d8d80f5780dd74babe9a1
9. 0x3da637f3c9027809883127e0db88120ef8497cfd4984a24f99849f47a8d4a2ab
10. 0x08be5cb8c6e7b6abf284ab61cf8bb5854012acd94a196f59c0d6129c5e651c72
11. 0x9aa2cb7616e40d9afd4b31c1182320362e13719e0e07f5b14298df93a9cab716
12. 0xbc87c436160871473fe1b25793d3a9e1f28feb14d3406224c45c430970d25db2
13. 0xe932a6d750c9158a9531e23362139f67f1dcf32cd64229987581f24d7a22fe71
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90