Evidence row 1815962

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DkO0tK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/81b6a835-0233-44a9-b36a-e7e284eacc92/.well-known/agent-card.json"
    ]
  ],
  "name": "Zukose64",
  "owner_address": "0xa47a5c360039c2bc6c91f0d4b6f5869b886fbcac",
  "raw": {
    "agent_id": "20124",
    "agent_uri": "https://centralcity.ai/a/DkO0tK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zukose64 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/DkO0tK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zukose64",
      "registrations": [
        {
          "agentId": 20124,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/81b6a835-0233-44a9-b36a-e7e284eacc92/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DkO0tK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561107,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:27:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zukose64 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/DkO0tK"
}

What the leaf hashes

{"body":"f56126db4b07ef0472ca0ca9d5695d72a88b98e9c2fee5fe87ae6345bb3d3e85","id":1815962,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561248698595,"prev":null,"subject":"erc8004:5042:20124","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. 0x4a08e4a5d9247c737d2b3d97929528da22278f827dc0aeaa823cdbb84acad8bb
2. 0xd6ccccc8ac120acf90796b2a448a2a0865980f240764e49780d21b841b4f0d7e
3. 0x210b8fa86ea0a8f31256f757d53c35bc981ca60fdfb7e4239392eef76b78f077
4. 0xf678c81186b8e6e6dac47fcffe0db8bf716c32cef8b8de654d30c66b56e8674a
5. 0x13fd43a2a1ce56be308224fca0f0363085de942decc2433e7bef15f6645c61b6
6. 0x43f0e67213df4e018b9be13ffbcbdb7a1801dc6143126ebbc2082dcdc25df1fd
7. 0xfddf2f1764348abf7c6d5b788a8c823d951e6dc053048691ecea6957d382b427
8. 0x0f5782f9cac53d69360d8dbe4ca12ef2a6198f3f05edd9efc05a1214b7670809
9. 0xa9a6d3f0813d5fe37777259ee12e10878dbb8f11a267b3b334009d119f6c2da3
10. 0xc3543efa44dcb1e9538ea8bd23c36336e732a694225342815469ddccb35f02d0
11. 0x341be8d3d70d914521238808e7691fa67bdccefa1544797927103f3138ef32a9
12. 0x62fe46994366d4bc0bae2c4c044d9337de6f221be1dcd18eb5fa5283120cc6e7
13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90