Evidence row 1840520

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b19gjh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3590b287-d67b-4956-b702-38dc23b17d77/.well-known/agent-card.json"
    ]
  ],
  "name": "Plerka",
  "owner_address": "0x9f3dad89c8d75d5613bb3f27e136163f74e47fdc",
  "raw": {
    "agent_id": "35052",
    "agent_uri": "https://centralcity.ai/a/b19gjh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plerka 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/b19gjh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plerka",
      "registrations": [
        {
          "agentId": 35052,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3590b287-d67b-4956-b702-38dc23b17d77/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b19gjh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573351,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:51:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plerka 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/b19gjh"
}

What the leaf hashes

{"body":"bf5b1594ecebbe8dde70ac1122a1699de4a1b11b14a8cf4c598a4a2fe6cd587d","id":1840520,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573517099793,"prev":null,"subject":"erc8004:5042:35052","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. 0x441e9b7465c4e23a82eb79d2a0bc5e22405f3745b598ae1c176e273c23fa6e6e
2. 0x16353a67631f9fad882955bac4f99ba17ff9a1b19c33741bcbb3ce668c6a8a1e
3. 0x1025428dc19623330b4fc04d3ab4de29f7f4aa8bdeef3a8415162731b48765fe
4. 0x5f68a05b274f15cd36162c2e17a2b32a90b921832049c4211dc6b11d14e141a5
5. 0x58fed398e3fdf7e91a2fc9e8adfffdc320de01ffc55000f9fdba254d3223e9bd
6. 0x1e9ddf13238cf24e8707f63a412fdcc5120794a2a5b22f9e37d622d3b73d137b
7. 0xed924688d01ab7727f12180eaf3a229eb3a0fc5f5918736b38d5ec7108bb3a12
8. 0x72eb370ba02701c5a43a0dcceb91afecbbbc72b9a95059831cf5e3aeb1d1914e
9. 0xc35b00515e51d99804bc7f1677c48b262ff64bb67eccace0888b475f57592025
10. 0x3a98e64d8a7174a39155dbfc0fc8300f16c1e774bc5de15a0becf1debae7ac0c
11. 0xa81bef7345f800b2feae2a85c15ee548045f0790575c156ed56fd85ef7c156cd
12. 0xa512aefa3742f8f2217e32a01436ec8a845ef3a867bd17d3a3ee2de3875040bd
13. 0xb0ac6ba344d3036c1dcee62f9b248fb9e72f51af0768ac256a6f2e19b8431780
14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90