Evidence row 2562819

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lAkkYA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c3d5291a-5b9b-493e-b847-289f18fa4535/.well-known/agent-card.json"
    ]
  ],
  "name": "Rubeh",
  "owner_address": "0x4e6ac70e36e08f23f6ec6c9291add3e4d920f538",
  "raw": {
    "agent_id": "174835",
    "agent_uri": "https://centralcity.ai/a/lAkkYA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rubeh 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/lAkkYA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rubeh",
      "registrations": [
        {
          "agentId": 174835,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c3d5291a-5b9b-493e-b847-289f18fa4535/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lAkkYA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793700111,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:05:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rubeh 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/lAkkYA"
}

What the leaf hashes

{"body":"3c2362c36fce7344bf30c63f5192046bfb0fd732b98772e378c820bc743205d0","id":2562819,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700306868369,"prev":2562575,"subject":"erc8004:5042:174835","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. 0x34f3e3b1e0bd19701c57d01842c97fedba69f806416d86ada590f86b1fee229e
2. 0xd7524f6116b6a88d03a6157218fd5c874e32fd6574cf804508916779ded59223
3. 0x397fb44fe35935f480c07a46a3a7d555a740680cf514e969a3d12fea54ae9c0b
4. 0x2582211387302ef88a04f9e8cdaac15795aa9d1a733003059f1827f5824d79d5
5. 0x7c34ee3f29ffae46a5c29f951402efb40715f591a27fae9f8dde9352cd26dfbe
6. 0x8edf92884478c49bcccbbba7dde2be3e405ed4af8028e6a89ed0cbaa64f2b91a
7. 0x9cc3374708e5be1555ba8185c1e0e01bf84453375d355669e0fd00db92e02f7d
8. 0x7ef1b7dd428f52c83c06fc0a538a5e6fa292c730b4b135ad3224a9e0c0b1db0d
9. 0x79507f143e6f7fe620df50a4c0cee7390b1be063027ad846d6f1beef0c6bf066
10. 0x3979e5bc4fd2919eda5f6cd90716ce40fd92a4acace22bc820d05574262bf726
11. 0xa72321a83598520d21fa360ed5c08c0053693eaa6d5a541d9212738ffbc98fd6
12. 0x6e30ddd5949563f436a222ef56025cffceafa86dc425757344956cc235277d7b
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