Evidence row 2543748

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CzBLru"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ba23d772-696a-4d56-be38-9428fec0c138/.well-known/agent-card.json"
    ]
  ],
  "name": "Famis",
  "owner_address": "0xafb8d1296e24a2bcde00034fde321b78b514e206",
  "raw": {
    "agent_id": "165037",
    "agent_uri": "https://centralcity.ai/a/CzBLru",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Famis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/CzBLru",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Famis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ba23d772-696a-4d56-be38-9428fec0c138/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CzBLru",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:51:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Famis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/CzBLru"
}

What the leaf hashes

{"body":"b0c6c86b32e2b0079e8d2109ddf8068f5aa8d473fc26aac9213c7f84fd366428","id":2543748,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688706325643,"prev":null,"subject":"erc8004:5042:165037","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. 0x34c30f7058306f5b4601a12a1b7d75ed1de9907345f836791ba1f2e61d7e7fa3
2. 0x7935e4d6264e111d76eb1419290a3dd32d9bfa63d4d29f4b02f463d77523e40b
3. 0xf26fb608da737374b3dd02864792d639e7aaf121828447a06bb589d1e39757ae
4. 0x795bc6738497cf67514b27f64670942213dc3ce710535d475f5da21384ebc114
5. 0x277aad9f29b1d94b6e9147e497cc17e851f3f09dbb865119cd2737d3a55880f1
6. 0x14ab2fb77a76fe25bbe275aa2a156599bccf8db05d282e20bdbb4044efc834d7
7. 0x4f85e735e1c9800144c232bfc102a046ab03d8910416de43a5de34395e1734f4
8. 0x255f6ea9909e464c7c6e82feb79d3065596bb6964cf91880d09dbbae4fdf9236
9. 0x83c33e81bb2a8056a43977e61a2cc40386c3a819f7e4970c69d6a553be6a5838
10. 0xcecbb25adc2825a2a6bb09519743818d6c5042bffbca350b1933037305eb4f23
11. 0xb0fb4a253f3aee295584d10121fa98de6bad82a670835e2131359684dfe89a62
12. 0xcfd9446c90f7bb6597850caf8f11253e5ca7e0cdd95d04137a924f1c4ecddcfc
13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7