Evidence row 1826016

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/x2HCDn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b72c4ed7-a65b-45e0-8a34-faf4337a9b30/.well-known/agent-card.json"
    ]
  ],
  "name": "Klanino",
  "owner_address": "0x4e3102fac4fe3ea8fa9a435d263c2a62fa35965d",
  "raw": {
    "agent_id": "26226",
    "agent_uri": "https://centralcity.ai/a/x2HCDn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klanino 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/x2HCDn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klanino",
      "registrations": [
        {
          "agentId": 26226,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b72c4ed7-a65b-45e0-8a34-faf4337a9b30/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/x2HCDn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566410,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:58:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klanino 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/x2HCDn"
}

What the leaf hashes

{"body":"ed7a2801db9677828e70ebe122a79254cd30ce047858a0aab7ec2c9a85875aa3","id":1826016,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566722341816,"prev":1825715,"subject":"erc8004:5042:26226","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. 0x602c8063a76a90ba5f62ac6dfd486b4d467a897fafc23561d40c3e7db40fb319
2. 0x700ad655cfdd24d2d4d0e3e96bc7aecc126f5dded290bb09a80c0d0058689391
3. 0xdbf7e4417e194d67e6b8cd4b7370b3b1829f04e9daa57d226610dda09cce0e68
4. 0xfcbe576bbe1f87535a0fb5770b3d201431b2809370299873f60b04125d6de842
5. 0x2840d4e598c99ef3cd920064a05d0cb2cb9daa02594911b33429dabf908936fd
6. 0x8d1ad133a3efe134cef93130c7e82a58762d3b3d5be76185103ffcc25e312dc9
7. 0x26ea8a3b27708eb0f339e54a2b54377fd9b1c8e55c55fab115e66f89d5b1e428
8. 0x9e20aad5d959309beaee862e2f3268cfe24871a9b4daba698f4ee188011115cc
9. 0xa42201022188e43bc7c31b80d7c932318ac273771476505f1deac00e9bba57e7
10. 0x2374094bd102c1371df2cef3ce67e1687074b10e61be59bbcd607319c33684af
11. 0x7684ae235760c37316c740ae5f3ab266b0771bd6a519fdead92ba1bdebcc321b
12. 0x8979e1e1af55b2f65b168a1f7b9297b4058a9f6a32344ec3edf9a8c1ec595e04
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90