Evidence row 2713739

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YY788H"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/70999b66-57f8-4f57-9bea-6b6fdd029258/.well-known/agent-card.json"
    ]
  ],
  "name": "Brirel",
  "owner_address": "0xaa14cf53db659489a4b366c5f707db8c5bf41a02",
  "raw": {
    "agent_id": "204955",
    "agent_uri": "https://centralcity.ai/a/YY788H",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brirel 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/YY788H",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brirel",
      "registrations": [
        {
          "agentId": 204955,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/70999b66-57f8-4f57-9bea-6b6fdd029258/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YY788H",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793740044,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:10:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brirel 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/YY788H"
}

What the leaf hashes

{"body":"079f21a54bc97f695aa8ca0c0dd6b6200a36ea09c81bcd05a716e29f9424c54a","id":2713739,"kind":"listing","method":"sync.erc8004/1","observed_us":1793740227909070,"prev":2713424,"subject":"erc8004:5042:204955","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. 0x143ca4321c64031224a4a1d3f4b8ea4680cb719194c0b2e4baafe38a7f92344f
2. 0x03ccee496b8303d8a31d8a516c8209b2c0ad352881403b26c41d65718e027286
3. 0xf998df657beb437283842ce483c8dc44b6af0b46198fa24cb8c0d7bab6ab5672
4. 0xe6d0d38f0c7f39510de09267935e95895fee3700619b695ec8fa6ab008408a72
5. 0x1cb8cbe4170fa9421a9891ad62189ce60e72fd9b2a05c73acc076902088d4871
6. 0xaf86f64a6326c5509e918342dc432f44a1ac0aa9d307448c6792f6c383f0fe52
7. 0xf79f758fb878f246fc7e111add9fd3cadca6f1aaa0654a2a0140f60b9402ef83
8. 0x9d77ee4bade19c0f45fb953281a3324b1d64b66640525e5f6294a08ebaac32aa
9. 0x2c98825b781c9961d8d6225db6f26773b5538d98edc1a36ddbef78ea970e758b
10. 0xee19fd54a11195baecae48da8cf3236d3de2577b97dce88729e30e98956bcd38
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