Evidence row 2548224

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/h4hY5q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7e3d5f03-118f-4caf-8eda-e141fb648fc7/.well-known/agent-card.json"
    ]
  ],
  "name": "Luostias",
  "owner_address": "0x1c6eccaa8d15ff5cabb68b6533a40584cd7bc1c1",
  "raw": {
    "agent_id": "167019",
    "agent_uri": "https://centralcity.ai/a/h4hY5q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luostias 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/h4hY5q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luostias",
      "registrations": [
        {
          "agentId": 167019,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7e3d5f03-118f-4caf-8eda-e141fb648fc7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/h4hY5q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793690984,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luostias 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/h4hY5q"
}

What the leaf hashes

{"body":"54705d47b523136d7fd6f95b3c50f8c9f34819ee6d7513296de8797f6d6cc8f5","id":2548224,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691151415669,"prev":null,"subject":"erc8004:5042:167019","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. 0x2049b652696bfe1db390a0446db59e8e98c4f143457718e39e03391f23f88b7b
2. 0x56d04a59170eb065821894d1a85ee704ff1b0d7c4b6a0e48f609aedefc4556bb
3. 0xf4e59f7dc4b3c14e2d0a4f6d10f88df4b766ab49d0e726e1ee4ca6f5d5e844b4
4. 0x70d5a9de4f13ee3f2167a0e0cd5a7a749cbcecc7b41732318637b97956d08683
5. 0x7c639eb93a7ddb177681ddcab2d961822ac8fac66e375d4cd100f01ec676b58e
6. 0xe427887f2f32f7eb61ca69f309a42b01104207f17ad9809099b6deee4d106dd1
7. 0x07b05d2b6a18275540f6e6d0fdccdce3bc354856ed03ce869167c2147ac56487
8. 0x4c194ce16f19f638f7d988c809fc2f3b10ff83ae7c661c265bd6073c5b2db038
9. 0x208b75b87c710e80eee6caf80c3a694b680ec687732378afe24f5238f58b4441
10. 0xc233c35bb2b614c14e89b486492472cb73172ff86b81472badf649755bbc78f8
11. 0x76c6de641522fd9493555b4fffd7c87789461d3754bb7c49fbfa1205c3c326f7
12. 0x8b14f1e53c15f289f0732c021ea844f0e0bb2b3ddf7f4ad8deb748b6e07c3e89
13. 0xfb5a34649a5338bf52060a8127910a8cad79eb45a3dc649b67b230ac03180f43
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7