Evidence row 2518451

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4dTP15"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b51c6f03-c443-4ba2-ba98-fee0e25f760b/.well-known/agent-card.json"
    ]
  ],
  "name": "Klarket",
  "owner_address": "0xbcaa9b1157f3867f2e6710203c9fc9a10f628b8d",
  "raw": {
    "agent_id": "155875",
    "agent_uri": "https://centralcity.ai/a/4dTP15",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klarket 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/4dTP15",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klarket",
      "registrations": [
        {
          "agentId": 155875,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b51c6f03-c443-4ba2-ba98-fee0e25f760b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4dTP15",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793677879,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:56:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klarket 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/4dTP15"
}

What the leaf hashes

{"body":"02f3934f1aa812d2546f2d31c61976a7da65301d7bae979f553c82a2e9e8dfd8","id":2518451,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678194827449,"prev":2518026,"subject":"erc8004:5042:155875","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. 0x1cdb9c985a6282db061962b4d95a6403e439f2df16857ade0c3b07ebc3e12d0a
2. 0xa8b93f87de3ba9f7806a7e1a446ec406bc3ffce0ad5f18c59e784f8b6c9d601c
3. 0xb7760a146c17d8dd215043cd3d634ed330b5ce26e800693e4a3e8b1f111456e3
4. 0x9e1571fc8f20351282cd3c4e4f7bd2c3a08f496f853dcde8fd7b223af3e550d2
5. 0x1422bdb547ed2676d979b05450dd278ba907e72f9098b8097ae33192d8f77e8a
6. 0xd83ed8caf483b3d28ef0495efee41b874209b29573bce97c21c2cf9fa6c1cc61
7. 0x25c484fb317f6e903fbbcf1aeb215532cf7c88957a8b610956f8d5bb75d98e41
8. 0x3b1c0cb1488fbaec34b700798d899c584ff81e6f943b525aa201355b40be7ad5
9. 0x94c5517cce6653671a0ccace9947bf5c025cc505bef95350f527f9998e508f25
10. 0xd94c107c3870f88b7d91494683f70580c76ea30f204b77b0d57e2f50e1a46c7f
11. 0x9c2defa322e59f00a61b9ec7448f92810ca9d193d2338ece12a5d1e615abe907
12. 0x1554e3bea31760b4ffaf14fb411d2319262f4fcef278efd42b812abad2b6ac39
13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7