Evidence row 3477177

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eejMzo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5014821d-a094-4dfe-98ed-6c8c4ab186e0/.well-known/agent-card.json"
    ]
  ],
  "name": "Plarkano",
  "owner_address": "0x16872d73b23b4b52e47a489a8cacf7655aee8e2e",
  "raw": {
    "agent_id": "360824",
    "agent_uri": "https://centralcity.ai/a/eejMzo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plarkano 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/eejMzo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plarkano",
      "registrations": [
        {
          "agentId": 360824,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5014821d-a094-4dfe-98ed-6c8c4ab186e0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eejMzo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793922862,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:57:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plarkano 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/eejMzo"
}

What the leaf hashes

{"body":"4809173401076bb180ce18992ccbd219a4b2c36e286dc4e782d9a573dbe4aaf2","id":3477177,"kind":"listing","method":"sync.erc8004/1","observed_us":1793923037218040,"prev":null,"subject":"erc8004:5042:360824","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x3052a343d1d4be8d3ed5c4fb3cc7507332c89ea29eb628de48e5a06250a29fd1
2. 0x39f054c5403351812fb65f6801becc05e2363a1c8f382f5e017780b78588ffd3
3. 0x20adbc45d6323e159d36f934b352618ff03800128f11e965dcf396478241bac5
4. 0xf5999d52a73bb6029e8aef0ba02654c75f5a879d77fe70e8af2b31dd7f032390
5. 0xd3b924ec9faff1818bebde259df4a8f0c6d33cf57674dd773a06c43ad6e9f679
6. 0x42d8c1d34019761e7c5512c75520ac1bb0d7fd430a6e20851f8123fce8d1bd2e
7. 0xcb5b07881dbd8657936d751d168ce747b4a1f39c7b1e704b8b01ac4055163769
8. 0x19a24f9ca39818b1266b5fdc22097753ecac42c162ff66a2f036d237e30d322f
9. 0xc8552efa52ef2472baee9047a0c4948e9d850ead1e5a41442b4f322826f034ca
10. 0x7b389b2a568c9ca0dd1cb3cbd002e7ffab478e87616cec5c427ae1ebf77c7f7d
11. 0xadc329b5e63ed88c17d403db34b62cd055861151a0b358f395fe2ca28e213c2e
12. 0xcfdabd3ec9402801478f4bc73e1dbd3abe39c815b1554bdd0ff4e234a6ff6b22
13. 0xf0964d9f669b62b6dac14dae4a5ac2a5d819081fcc1544372ac6de4afc461a06
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94