Evidence row 2516944

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3ST1cY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a020fe7d-9467-4788-ab69-f89ff2898eaa/.well-known/agent-card.json"
    ]
  ],
  "name": "Laurlabel",
  "owner_address": "0x6add65953ad7c3118a179adaccc1bba9f679c88d",
  "raw": {
    "agent_id": "155248",
    "agent_uri": "https://centralcity.ai/a/3ST1cY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laurlabel 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/3ST1cY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laurlabel",
      "registrations": [
        {
          "agentId": 155248,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a020fe7d-9467-4788-ab69-f89ff2898eaa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3ST1cY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793677323,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:45:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laurlabel 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/3ST1cY"
}

What the leaf hashes

{"body":"0d8472e4f23c884ed876fbefcb4cacc44b6f2ff101e1fe7144575cab9586305c","id":2516944,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677505169605,"prev":2516448,"subject":"erc8004:5042:155248","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. 0x252a7d2c6d436d0c092319fe88254ee70fffcee352d50f2eba909e3bcc48b30f
2. 0xb34557369ab2dbd13320763e3c050ec1b99a373e043e3bece7cb45b3884735e3
3. 0x059083174168048de529acb785d3cbe2b0747a445a734d0c517fed9a5fef85e2
4. 0x30f3603b56dac85a26ea2a75d3b38b057d2b0ede9f1a8b03550a2b992bf5b0fc
5. 0xc87eb291518ee751122ca40e4652e1ad48b65b90434807d6c6071a83f8a559f6
6. 0xa7cd63045679c71552e7abdca157533017c5a6b239ac3f4b35a77271bf9ca6fa
7. 0x22adf7fda37f811ed89d08e35ace118432fedd62726e7c43b121c7886df23585
8. 0xfe303a4fd830234c24ea2fb4f11df97f3bc2b8b4bce11aa1fd6f29dfc8f34edb
9. 0x5f549b5753e144ece7f21b037b6e3abbaf65a20a7bc436a061962173dbafd627
10. 0x80df9918a5c3989d877e8d0092b8a70a80507c68b244cef332d3391f5a329a5a
11. 0x37eed38365dbb9cf03a963a7f090aad4ff042974506914a1b0684a4a2ffd5346
12. 0x9f925f35f54eccc58ad31923af1559c9621feb3817744c1a1ec2f5ddaa8bfbc3
13. 0xef1dfe0416b9867c5e84356ce47af8e533ec4133742db5d772c747b8eb9de6cf
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7