Evidence row 2554505

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jn76ec"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c13c116-7526-4de3-bf68-a354b2abe7d7/.well-known/agent-card.json"
    ]
  ],
  "name": "Oriabero",
  "owner_address": "0x8398920bada1caaaf5695a3a7fe5a14a4256ba73",
  "raw": {
    "agent_id": "170259",
    "agent_uri": "https://centralcity.ai/a/jn76ec",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oriabero 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/jn76ec",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oriabero",
      "registrations": [
        {
          "agentId": 170259,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c13c116-7526-4de3-bf68-a354b2abe7d7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jn76ec",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oriabero 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/jn76ec"
}

What the leaf hashes

{"body":"f6b4ab7cb6afb5d9df357eb29e47f3bd0f01de27e54367d155a19e082dd60df2","id":2554505,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878429643,"prev":null,"subject":"erc8004:5042:170259","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. 0x0406170c5c063198e74c1eb5d3dd58697cbbb1bef15814d6c0101b115ce36f25
2. 0x475aa4e9ca9169d4c2e67f08585845eaf2a199cf1d50c1341feb9b3794629278
3. 0xb7321e9414e7af71ef9461d7eaa834944b32c59470d93c0169bdf9f53d8ed6cb
4. 0x228aad5024c4c2f23c9337e7c4a9c34a4973640a99c440e9d12e9ec17f2b49a5
5. 0x808c19a6a912a54d7b719c3d7ac387cb033276d563e7971d70304114440d6642
6. 0x53bf679febc616ede0525f378f29d3a52b5c617e734cb046ff9962d3462544d8
7. 0x16b7b3656cbb5b222bb229d7a502c507721c40993e259034c2d0fc0c20527fba
8. 0x3398f0d59791f27b1febd9b94d3f9d82caddd890e6863bfa415948d28af0977c
9. 0xce2f41ae713da29ce9fdc83ff380f0856bf9f778ec6b0dd6193311183fc53ce6
10. 0xd6e17803183698d7e8c8b802c37701fea19504c227fd825a75f8e3676e8d3b1b
11. 0xccca044078dc7c4f4adbae9e9e7782eeb2221d79f50d39857fd9b98575b8c6d8
12. 0xaa16274fb697ff284124b3e00ee202a476442f891c7e4c41eb280f2400242f67
13. 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7