Evidence row 2554473

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sqZNfx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eec4e67d-5be2-4f99-9a0d-a67b13e2c414/.well-known/agent-card.json"
    ]
  ],
  "name": "Jurlofert",
  "owner_address": "0x1ef275d885a71caf9f9ec343c1ea2c8ea6202918",
  "raw": {
    "agent_id": "170224",
    "agent_uri": "https://centralcity.ai/a/sqZNfx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jurlofert 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/sqZNfx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jurlofert",
      "registrations": [
        {
          "agentId": 170224,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eec4e67d-5be2-4f99-9a0d-a67b13e2c414/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sqZNfx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694614,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jurlofert 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/sqZNfx"
}

What the leaf hashes

{"body":"e4258c6b865ae00ca25c4b1e0772e1c9f25925e8871fd1524eb6128c0de92a44","id":2554473,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878300935,"prev":2554257,"subject":"erc8004:5042:170224","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x1401c5bd20e4441c33526fb3a031909b1fcb405141beff5967d9c65a86e9af80
2. 0x30a1835234ece29bf0fc60a73a53b6a9c5a05b375cceb5b580590aa90608733f
3. 0x66b118fd762abda4bb7fb3009d3a8e98b3f6cf153ad4a5dea51b78843648ea54
4. 0xa6959592f07cb70ea671ea016b4137476f4e8e2eb7ffb94504e82c6f87bd76a3
5. 0x15767c64f997e4773b06b53b1f3c6200776808249afa1a518502955ecfde4c1f
6. 0x8f8ffa7e7dd16ed60cdd81c9ddfe2840e926e3947ada30a848542c8c978ae59e
7. 0x138bd1d44654e0bf5dd542ce4d16995d5fdd5353d5e3c83dd9f767d7f1132ada
8. 0x8e8045477ee9c16e9abe60a3a3fb342a4121dedc6e4245958a15097a6b5a1b5b
9. 0x324589952d19db0188aaab02666e87226549a0c2e504aa7a36090ba67e982fa0
10. 0xf856a56b9c7752efbe1a4c8c5278c225f700c39cf5951f724a9da95fccc566bc
11. 0xb225c05758d496e2c1aacd8c8a4e220f670a8986100904844bf5dfbdc2cf95cd
12. 0x4a703d7b488541b155124066b4dd7c3d5c7dec0475888c61ceba22b11223f76a
13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7