Evidence row 1777751

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fZQF4f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d23d1901-de2c-4660-a388-0ba35b75eb8e/.well-known/agent-card.json"
    ]
  ],
  "name": "Vamumpik",
  "owner_address": "0x945e69161b32240e85d8db75c5b24e776a6911ee",
  "raw": {
    "agent_id": "12812",
    "agent_uri": "https://centralcity.ai/a/fZQF4f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vamumpik 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/fZQF4f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vamumpik",
      "registrations": [
        {
          "agentId": 12812,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d23d1901-de2c-4660-a388-0ba35b75eb8e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fZQF4f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552984,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:11:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vamumpik 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/fZQF4f"
}

What the leaf hashes

{"body":"f8ca4282e91eb9780922d717a860957ba22647e0edc0ff4f8dcce407793be92b","id":1777751,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553061504405,"prev":null,"subject":"erc8004:5042:12812","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. 0xc0f20af9ce1ad225d78774403fa09670e59e77095ea1eb8b0c7b74ec53cf6a9c
2. 0xa2269562dc30b1219459f3dbc8e331bd0a3f9bc841b5b42abe5d27ca3da14e77
3. 0x03a4aedc893561ecb0d41ac2563985351d904cf89a5c43e81132d01392b61c52
4. 0xbe3a06b53c9fe21477803bdf5d7db7a4b3a4be14c9d23c9452f26b95407930d7
5. 0x0af793f3cede06c6f0e3252e391d10baf2cde58660255af166ef7bb48f42bd03
6. 0xad6cc0eb928cd520b1372104ffaaabd3eee27a26c965c9fe42e6f8e204445e12
7. 0x920d84b5e904406fed365abf9e537a573cedf92a7bd2f38576f540603cc72e27
8. 0xf711f14eaf08e5dee2ce6529a24798ab11ea5c8bfebb07bae4621e7762670310
9. 0xd54b4d75fb9c432d7dc93e71d323488f8a3bcc2a94aae2e03ee7832c27156ad1
10. 0x504f10eb2aafe366c56f20936db82f3b777b08a3bafe54408b3900e1f1824d57
11. 0x4d554cd853064528124ab16e7eac98ec04648302411f01ad6a620dda758b0c28
12. 0xbaf7d185d31e2c3874eff43313a49057924c943d0fe716b9713f2d944bdd851c
13. 0xefe564ec44d50e51cc27963590ca317b9c3510aaf30351f2e937c01c07c486de
14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90