Evidence row 2504098

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ig5IVw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d506551d-6ab5-4006-bf1e-48087bd42725/.well-known/agent-card.json"
    ]
  ],
  "name": "Brarkabel",
  "owner_address": "0xd68756c63835ef35eccd537b8513a0ab3b0c067c",
  "raw": {
    "agent_id": "150061",
    "agent_uri": "https://centralcity.ai/a/Ig5IVw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brarkabel 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/Ig5IVw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brarkabel",
      "registrations": [
        {
          "agentId": 150061,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d506551d-6ab5-4006-bf1e-48087bd42725/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ig5IVw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671997,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:14:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brarkabel 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/Ig5IVw"
}

What the leaf hashes

{"body":"2539644c2064ca0da3c5027ea329a770844e47e42b4e5e0bc23fed0d9e3b41ac","id":2504098,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672089924653,"prev":2502873,"subject":"erc8004:5042:150061","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. 0x3268ed6bf84d7c16f28dcfdf54c658fa985847510c3fcc65a6e7393f5725d832
2. 0x873d7ce611bde478b9380da48f0fa6353f31ae15856860dcb67ef2c416c013d5
3. 0x4ec5d803cf62931ebd09734737ff94b523fe4ed8aa3e270eae05170a9292eed6
4. 0xdab92a1323ce423bee03a134bf00f4da33d846f6846596245df58dbfae986e11
5. 0x656d916eb0719d8b272a505d74c2f9d65f8fe4045a53b1fbca3301bd7139588b
6. 0x383910c6af854e91761b2ff6ecbe574ea8e4cfaf30465bb4675e4b53948e99c1
7. 0x4f9183212e76b8d2e285aafebc6d8ecc21fdd235b72412552e6b5cd0fd13bf50
8. 0xfe2fa27f4efd3baac1f38f0eba1fa94adc3ee3aade711590d95e93c653afc4b7
9. 0xa8fc375bb2f2c3c38d5bd6e1f1dfb787edb497dc46bd6c802093d986807b068f
10. 0x107b8fa5af9d70b616d68058a47fa284db5238dad74d3994ff3e154154519e04
11. 0x2360e872232e9ce0db193f9dea06f30c08b2400c2ef6f02fd952ee75b3a015af
12. 0x9b6216d2ceb41beacedc2b5ef26ce4be3fba145a0c0e2bff04037b975fa811ae
13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7