Evidence row 2582227

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WP1dyJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e46ed1dc-7fac-48fc-ac3c-c77fb3b0b27d/.well-known/agent-card.json"
    ]
  ],
  "name": "Grauzose",
  "owner_address": "0x945ef03142d482ef9457b2e2ff5ef60d0578efa1",
  "raw": {
    "agent_id": "183289",
    "agent_uri": "https://centralcity.ai/a/WP1dyJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grauzose 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/WP1dyJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grauzose",
      "registrations": [
        {
          "agentId": 183289,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e46ed1dc-7fac-48fc-ac3c-c77fb3b0b27d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WP1dyJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793710130,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:53:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grauzose 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/WP1dyJ"
}

What the leaf hashes

{"body":"5d33420dec2ff0b2b5a8b11b2a5ce47bba9989eb7cadfe8bb47f647f4e44e77e","id":2582227,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710439430491,"prev":2581489,"subject":"erc8004:5042:183289","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. 0xbef21b43523fcd973e47e1e73fee6352bf9a19fc0a85cbe42664fbe97fce7dad
2. 0xec8dcfcfd18845c7882fdd173002c3de51834b37267e9595c2790eeab8dd3c6f
3. 0xfe806523ae3466bded3a9161b31047907e63d34d1f63919987268ffbcfa1bcfe
4. 0x68c9c37924e8e1cb578d482f3119b19b33648633aef99299e244a7fc66e73625
5. 0xa7b42ca0166854573e3d9250366de1cd79dca9e76e20eea48c38b73ddd5e4971
6. 0xc0b5c4f065f248e8fc44ee8eb1d8b03b18fdd14abcaa9819f1303b801caf79fe
7. 0xbc9d12ef6c586e86fd8ef61402efae9cdab38e3c6711ba8537bc6e229a648f21
8. 0x7abc0c604a8abec993570ee4a11e7dd3922a01bacbda83b304c978e22e5175e3
9. 0xb5088173816ae9ee45322a24e117de27f08b44ecc353677e87d7befb760fa969
10. 0xe2e47b338021f1697df3ba076a3ae024c89b207d54b84ab596dfe5e3676d4075
11. 0x127b0e955e1b470371ee4138616cd5658e0d65c53960e48c283c3be14724edcd
12. 0x2fe3e767a6f063f1532455519e42e1c3f246e86f332f9400b049370483ce0f55
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