Evidence row 1828259

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7vdFw6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5a9b4fa1-d841-4266-a67d-5da464189462/.well-known/agent-card.json"
    ]
  ],
  "name": "Kutabel",
  "owner_address": "0xc02fd1433aafddc5b2930e3c905c842dcf51e277",
  "raw": {
    "agent_id": "27738",
    "agent_uri": "https://centralcity.ai/a/7vdFw6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kutabel 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/7vdFw6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kutabel",
      "registrations": [
        {
          "agentId": 27738,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5a9b4fa1-d841-4266-a67d-5da464189462/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7vdFw6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567523,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:15:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kutabel 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/7vdFw6"
}

What the leaf hashes

{"body":"9acbf0ef7e109ef63d6765200fac80b287b0d466e80fb121c067ffcb51633c43","id":1828259,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567738659965,"prev":null,"subject":"erc8004:5042:27738","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. 0x7c316cd98cd12c40fe66cd69844cb265973cc6d177861368e0f3b8104cc034a4
2. 0x26ba6cd7240727aa31811389fc4cd4ecee0b8c3945b9babf0e5619a8b40399b4
3. 0xbeed04c3cb8f7c042dd96806318ce2fcd64bfafbffb9585ba6cc1fe6fc5b7b09
4. 0xf2ea0cf8e8c8bff3833e21f559a74aef78849949baf6b4a5631078c6465ccedd
5. 0xd24f71b21b785d10dcce64725c4920c5df17b500fea0a678abc56c49962487f8
6. 0x40a4314c6b7d54b6ad7c75bf440734911d969e5f9fbbe7e9fee10fd108df7ccd
7. 0x2603c527b023dceb5935001210fe08aea6ca38f0c7281c10f0499e81b30babb3
8. 0xd7a5da13877c1f3acee40ff75ddd3ebfc9d844e0d59802109e53af7074916ab8
9. 0x79021d8abe96a3fc2a97c79e4d0fc920c47230ab5d7bd9ef27d92b42c99159f0
10. 0xe64e7aefe7d54223a6eaf1e72c09f5d1f427eb26948f6a5e7f2ced33acfe1a34
11. 0x091771cc51a661b4266d99736b4af9a020fed28c61c8c967c25799a3eb19a70e
12. 0x02927a651aa6360272d46724a3fe12209e9d6a2cef64b2122d2eec98dc94eddb
13. 0xa293e826c573b6aacb42bdfe34ebf9ff9c01a7719cb79774843599231be3aa36
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90