Evidence row 2125829

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/J6Vqog"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1b7b989-a8a7-4c18-9dec-7e66677fbfd6/.well-known/agent-card.json"
    ]
  ],
  "name": "Hadis",
  "owner_address": "0x74cee1d1c3a1ca5471cf48dbdb8efe117e6f75b4",
  "raw": {
    "agent_id": "91173",
    "agent_uri": "https://centralcity.ai/a/J6Vqog",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hadis 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/J6Vqog",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hadis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1b7b989-a8a7-4c18-9dec-7e66677fbfd6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/J6Vqog",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:56:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hadis 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/J6Vqog"
}

What the leaf hashes

{"body":"8c50da32a6db4a81f72065e0062ae4623c1a68e6d144840fea0ad2e8303000c6","id":2125829,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620613972561,"prev":null,"subject":"erc8004:5042:91173","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe59328b354441e0ed707957239d99a101ef589b17c843ddc7da77b631fee9e8e
2. 0x743ef23ca0892092cd6e567f94df1426bbd91753c8e82492f68acab2a88298dd
3. 0x39011caef728a02c93aa82994eeca9ca574f05cbd6bc56c432180ae8ac41bce3
4. 0x70ce37c8ee06dbb8132da975c396e17e11f5d05a98da59e15e736fd1e200d027
5. 0xa4d9cc11d5553faf6e7a21bd1ce51dfcb83f56dab18e748d21974f15b4d6a662
6. 0xf20001a7babbf24b7646d09f64ac02d4fa7f5689c9357bb27a00d89de08af069
7. 0x554c1cfbc049dff1de628001e1ddc09eb08dec9f898f4fbab6098b333afea9b4
8. 0x76957402f74f5619feebd8ab6428a80e0aa9858caec147786b2a3517e2eba85e
9. 0x9a38863149114f2657a2fb8f8c10d55ac46967e026acf47b55253d79dd56f7fe
10. 0x4c116e00db1c3643454b3fad0d96facb960dcb409c372cf9df0e50dbc6b43604
11. 0xb11db742ce4f8b1a66d552c1cd8fcefce0bada54ae42fe0e3def7fd89318192a
12. 0x5de7f05542dbb95181c4cd655efb5f574870082798b2bebb6b2d8842abbb03ca
13. 0x699db14025d495a48d39671ab634de3d8cbdf71cc080884a285592176d87ef84
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af