Evidence row 3124481

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5rh0Mz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7951ad53-7b99-442c-87b9-57f23a832876/.well-known/agent-card.json"
    ]
  ],
  "name": "Heifeh",
  "owner_address": "0x1d9f9cb13cafb01d7272cda554548d498b220e55",
  "raw": {
    "agent_id": "289502",
    "agent_uri": "https://centralcity.ai/a/5rh0Mz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heifeh 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/5rh0Mz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heifeh",
      "registrations": [
        {
          "agentId": 289502,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7951ad53-7b99-442c-87b9-57f23a832876/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5rh0Mz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:39:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heifeh 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/5rh0Mz"
}

What the leaf hashes

{"body":"94964c19e0a991f66eebff160c1dea036fd70e74898c7d0bb26e98ce885b18fb","id":3124481,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824753330662,"prev":null,"subject":"erc8004:5042:289502","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. 0x0c2ebe898933e65ea9f8c15b58922ad7022e26cfc8085f0a7d5177cd32f3f3cd
2. 0xfb6c6e15d49ac2f3a9641fec37d815223d296d9c14c4861e838a4eb2fcf7f279
3. 0xdce478c5d1fae93d83805685266e16d93c66e1f150b4bde0db45e1ae050b3d80
4. 0xf0dcf987c8e71de1e7853f3bfff139145ad79a1204fbbfbcdc5b7fbe90a14a38
5. 0xc2a0e8ea4175f9d5a14ee6b9fe65654d03cfb9c976af8c131f510d947a860a6c
6. 0xafaa6ebb3b3df21a1bdad2102ae1bdf80db83a0b3b6d7ceda7e3e5130dcd76c2
7. 0xb02884e51f724796a78f4118b0f8de18d8b334b09088db8a6e7122b136d36bb7
8. 0xc62592f6533fe8fd557537ac99abae4e6b141f2d3f9b6ccd5ea869f90ab5a068
9. 0xe11d57fe1334a3bf987e0b9b1662e7c090956a46628ba015350e52b8206bc045
10. 0x6d4e8eb7c822a7494739de6fa58edc6c811b627cdc5a64a7e9d42918a119ea40
11. 0x421f41bf1e1d063e472911b69b583cea2ef362aaee2ede03ed0db8430cd1ec14
12. 0x4c3744bc137c11a762feee12ac2587c42d6756d50c015d89c591209715df8459
13. 0xb8a5ef47f6fbfb0cd1b84d2f5499b7090dad601a1b622dc9d852f4db6326bbaa
14. 0xb44c115525799df7784dd57375ef033a43e7f44d7f0a962d5e8c65f7f052f0bc
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345