Evidence row 2267609

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/59zUdy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2098ddfb-881d-47e4-a24b-5386be2aa9d2/.well-known/agent-card.json"
    ]
  ],
  "name": "Klampias",
  "owner_address": "0x0bbb5f1f2816d5c02aedaddd17149d7942d95ebb",
  "raw": {
    "agent_id": "127368",
    "agent_uri": "https://centralcity.ai/a/59zUdy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klampias 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/59zUdy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klampias",
      "registrations": [
        {
          "agentId": 127368,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2098ddfb-881d-47e4-a24b-5386be2aa9d2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/59zUdy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:44:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klampias 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/59zUdy"
}

What the leaf hashes

{"body":"31e283a263053ea9455f45b3d6e277fa69a0481dc9cda7b9d1cf490a7984c6b7","id":2267609,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648656185168,"prev":2267157,"subject":"erc8004:5042:127368","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. 0xd8ab41669d3ec97bf7bd72ada341b7eb1d40a14d4c525d55c8854cd6e4f98413
2. 0x7056faf1451cbae8ab0160d9d8fe4ffec5d1b706dabc921ba0ee4795bcc9db37
3. 0xd50f23531218cf16b531909e394e5d318ce97e6bd22c61c253d09b9cd7034e1c
4. 0xab31b4e77d1dbd33e9720eadc71760f54679fd0c54818af3f7130f25b15f8b8b
5. 0xd283a5976def90d609ec6655ffced8882ab159abee6e3f0a3b1329683ed7ffb0
6. 0x939aa1efd57981706ad18c000aba20e0783adddb4939b51965a08f32ed709f10
7. 0x6259664759e98ea48373ed3f67f925fc54f20fa8054d20883c0ee09499e35322
8. 0x1d1828f0dc1ce3c62fe6fc0124178c8a1194dd5801c6db93fd49475ce09ce505
9. 0x84bde641cbb70c46e07e53f408323407b7125092270549ddc9fe42b1a72a3e68
10. 0xec8d3140802cbd347ddf6429c7f1be9d06817cd30dede80f8cc1d408eff0438e
11. 0xb58fae1b3cf8b254f41faa802d66cdfcc9a21a2799d6b33b71bd3dcab8cceb4b
12. 0x0dc21179b244e152a4d9195843aad224b97981b54d9cf0f3d6e5df650ecb513b
13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af