Evidence row 2496099

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5Z84K0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/56844b2a-ae93-42ef-8f2e-7a9ad7d02cc6/.well-known/agent-card.json"
    ]
  ],
  "name": "Reefon",
  "owner_address": "0xbb960ad29ab8a5b35a72e707b6fd75816997b6f6",
  "raw": {
    "agent_id": "147199",
    "agent_uri": "https://centralcity.ai/a/5Z84K0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reefon 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/5Z84K0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reefon",
      "registrations": [
        {
          "agentId": 147199,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/56844b2a-ae93-42ef-8f2e-7a9ad7d02cc6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5Z84K0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793668551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:16:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reefon 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/5Z84K0"
}

What the leaf hashes

{"body":"9055150ff02505b841cd58d9eb90ad008690035f56e1fcc416a28bbb985e997b","id":2496099,"kind":"listing","method":"sync.erc8004/1","observed_us":1793668614536637,"prev":2495677,"subject":"erc8004:5042:147199","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. 0x42d532fa56aed26d51c44942e9b4bf75512e4bf75f292071db5fb4945904a249
2. 0x76e8e132909de943e159130d224631f3bbee102d9cdef146f31af12acea1c430
3. 0x661e4dab9adae22cc5f20ec5b990a7ac35ca40f02186119eb3ed7d17252abcb3
4. 0x5513be501ee41e20762464031707270d52675aa026b6e09b2004540bcd5a9d67
5. 0xbaed3b5922b48a9a0897da9b76c95d3f80c549a4da91f351e9bc7ea9152fb766
6. 0x00f2c644f649d989f30d820ba07b014fa3a8937fcbdb14b67f36c89ca7984260
7. 0x070989dc174c8a1e8b32b8d5a0cbc5de6a34825855377483df2f138b11f538fc
8. 0xf95790fd76797b8bd0107e2892d15db3309051a243f822c19d72954fbad89f00
9. 0x78005ba8426b21d05721d93041e5277347b3a0d07969d8edaedccd17d1c08e12
10. 0x8e53c71e5154709ff5d58101001c6134a36ae580ca0de7eed5d5ae83103767a8
11. 0x3c180f815450f09cd83f764a78cbe6cc93c7754a0d673e285aee8f5d5cc2bd0d
12. 0x1979de8ec5c2f5181ed10617648e4cfd9a76338606463edf56d965bb93f9ef9e
13. 0xcda9afbf6d521dd006295916d12948a467a90d542e8d2f80f42339b4f83ed5b1
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7