Evidence row 2563356

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GnrgsU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d47ec833-b408-4115-a746-c3012d57116a/.well-known/agent-card.json"
    ]
  ],
  "name": "Bufarkito",
  "owner_address": "0x783618009854f2165845e2bd87b4b0e0994c5d39",
  "raw": {
    "agent_id": "175180",
    "agent_uri": "https://centralcity.ai/a/GnrgsU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bufarkito 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/GnrgsU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bufarkito",
      "registrations": [
        {
          "agentId": 175180,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d47ec833-b408-4115-a746-c3012d57116a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GnrgsU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793700392,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:10:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bufarkito 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/GnrgsU"
}

What the leaf hashes

{"body":"75768cc557acdf32ac13850f3ae37f3b2a7ca48788cca102c062aaa1e52e3a6d","id":2563356,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700651820798,"prev":2563144,"subject":"erc8004:5042:175180","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. 0xbe93be028e08b6eab7978b4f91c87112aab1e52185d924e53edde3e971f28b39
2. 0x5c8e284ff357319a353a871dc0afc894369baa90c86d0ce04f8aca9d45037c3a
3. 0xa7914e53db16820066ab27aab3717f86d227a4887d743501da522c097486f236
4. 0x7df73c716a858156255160c588f090d48c88224b081f4e48f282d97de52c0e30
5. 0x79d096f567de87f885674b16b3041058680abf6bb03cce778fde50d01b478496
6. 0x7aa150a2ea8cf0946e000677f5dd239fb72451dcf2a2e03ab113c74d8a8fbb71
7. 0x97a5df11db8b7323db4500d020b9a2c05238208c65df91c6bfdc3a2d9e4e400a
8. 0xd4f14b275e7017a9e5aa933c3be49babbaec27d006b0bbc8e891033b9a2282f4
9. 0x9ea599759bceac5feb18e04f4ddaf6711c2c23ebefa1113299cdbd566d8484ec
10. 0x6f0ae560e06dd890081e9662778dca00379f33b6dc4d82077d45ca34edd5671d
11. 0x413e42a62975eaacd6026b8c494f5a0bdc433e43454f55dc634948c61bfe624b
12. 0x99ab6708c45168394b51cbcb772456a645fb2438299e995dc1d6550804d8cd54
13. 0x7e57bf3ad9e8414c054c7472c2f2892726935ecc1f17cf00d0654a401e9650da
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7