Evidence row 3020982

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/423hg5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/67c2f45e-c040-4667-af89-15fa5cbf661c/.well-known/agent-card.json"
    ]
  ],
  "name": "Tekoster",
  "owner_address": "0x1248d86212bf2fba4ab2d885a83d946e4e177240",
  "raw": {
    "agent_id": "255800",
    "agent_uri": "https://centralcity.ai/a/423hg5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tekoster 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/423hg5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tekoster",
      "registrations": [
        {
          "agentId": 255800,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/67c2f45e-c040-4667-af89-15fa5cbf661c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/423hg5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793805049,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:15:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tekoster 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/423hg5"
}

What the leaf hashes

{"body":"0ec2b2c28c94031e2144fa32346aacb915f30ab9cc50b7f76ed0f684f91aef02","id":3020982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805341049944,"prev":3020658,"subject":"erc8004:5042:255800","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. 0x02e0f5d6b748a7f4ceaf0ce008a7f968898d72e96211189b11fe3c96923002f2
2. 0x5f482d046cddc999b7e74c270aa0a380dbbe22d9499101cf396a4659f4ca90c3
3. 0xd82154dd4363f59b4dc1baf5542d92cc186c868d1fc6e2bfa226b6cee81ae258
4. 0xf809c55b171c92a675d083c1112373903310e6cb57252f3a33af5a6d49aa1ee7
5. 0x05f760b58b8aec90bb3777a0b84b6fd86e1a084c906d960c67de809b221a7ac2
6. 0x66f6ca664b0fd5dc45760522dd43ddb5b8cecfacbe8b73e22b45faeae9abec64
7. 0xb1fbc91c17d2e4885e35c554867586087a6f41b4ca55e4ceeafd36387590ca48
8. 0x3bca8174f33298d09eb3e60f3b41f057b466b5362ddffe9ed8ad5654f8092e5e
9. 0x6e40691a242e5364f94ec488397e13743d413f9fe314c55a714bd18f4ce21116
10. 0x0a8da480eea11395976bff2f36e288628f51dca572b5e5e913bee28f905a1632
11. 0x960082aa62b2655dcc3c97aae26b92804a17f34d6fd51e38a5bdd13a994f9151
12. 0xe82e08db55ec4d45c4297caab683f026dabd4d92fa23977e774f15c27c7af57e
13. 0xad5a46dfc15b1fa22e8486151450a6f37d899055566d4c35056addcd7ce6bcf8
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345