Evidence row 3123982

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tD8doq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a3ebe55f-f606-4531-b569-e9610503942f/.well-known/agent-card.json"
    ]
  ],
  "name": "Rearkeh",
  "owner_address": "0xe6d2ad1f199e1eec911128b49a03a77c1c3b2fcf",
  "raw": {
    "agent_id": "289163",
    "agent_uri": "https://centralcity.ai/a/tD8doq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rearkeh 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/tD8doq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rearkeh",
      "registrations": [
        {
          "agentId": 289163,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a3ebe55f-f606-4531-b569-e9610503942f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tD8doq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824137,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:32:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rearkeh 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/tD8doq"
}

What the leaf hashes

{"body":"818b214ce176a5bf3180de8fad32d86b72002b56e9ac84d54200b08ec4d25af3","id":3123982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824375437685,"prev":null,"subject":"erc8004:5042:289163","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x001fd2b19a50e891c9a55b3db6783ec19fca9579081becd42b6d68cfc52f3fa3
2. 0x831967e0c7217c8322bc6da98c706ba3cc5976d8ed4f44dc1313a77280173099
3. 0x4a6268e0bbb5e106f90525e15e1ae7d88f02b8066b2b810ad153072034ddc71e
4. 0x7eec6166add3d9318048954b78502b9090991ce6d86047859eaa37cfa6cac062
5. 0x1ff25dc4d3996404db4192376d6fd940e3f9c0866e75040be358efab166e8abc
6. 0xf2288c2ab9219bf80a14007055d81b6c29a8d0898edb26bed9a4bad6dadd4a3d
7. 0x555a150dfd2d35ca7406755dab6bdd18703bf91a70c04782f104815b3080c522
8. 0x6947c21b35ea727fd93541823fcca31600ee23f99ab3111341a79b7df6d9315b
9. 0x1178d23e08ae06bec1777f07c047c11a43fa7559c26a8edcffee9ca287948182
10. 0x051ea488a08ab724e405cf31597432c1b65e30839887e7ad6b4aaa20d5fa88a2
11. 0xb199a848e6c698d1bb6fa681f6141c302bdd5868c159d48d341f62cda121e3d1
12. 0x5d450a66dbe8077b96fa0205cd847d48ed87811c698170327682e08916e9cba7
13. 0x077044abf751548588467f863f5ce82b09c44907836a3f9f5c56cafdd3820ec5
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345