Evidence row 3126632

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/snwU6N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/67774942-c20c-43ff-ad79-f53e8dfe2c92/.well-known/agent-card.json"
    ]
  ],
  "name": "Graudisto",
  "owner_address": "0xc4addcc688784d5b1806643af2daa0559ab6842d",
  "raw": {
    "agent_id": "291294",
    "agent_uri": "https://centralcity.ai/a/snwU6N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graudisto 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/snwU6N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graudisto",
      "registrations": [
        {
          "agentId": 291294,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/67774942-c20c-43ff-ad79-f53e8dfe2c92/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/snwU6N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825265,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:52:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graudisto 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/snwU6N"
}

What the leaf hashes

{"body":"ba37af0993711de79ceacf1c21f94039de25d78d36dce5a2e9f794756791d374","id":3126632,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825532903416,"prev":null,"subject":"erc8004:5042:291294","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x42e34b51f292a8944bb36a6c0bb880dfb0caa44cc6a6c11769c57c558c22c095
2. 0x51448ad9123aab4aeabbfcee7edef5e9d03b795b70bd66b34164b79bcce9c7cd
3. 0x359940be493b061ea89a1a1c1090c591a0d9c3128c24011b45460e03e9a49ffb
4. 0xc3137d468e4bdad310c660059a72a92035fbc5354ba2d40629ab9c10c77a1fc2
5. 0x450fd36dda3369720f1900385efe4a04f5abc6782a8a33a1d3b3a980a6efa8b5
6. 0x0ba0edfce4c512899cdcb4afd02ca7b4cc2828cb2eae1da02069e9d35930b290
7. 0x40328463d993d34c6f9a1381951a3f0ee1bb7ad85e8fee3cc5963d370a12b1ad
8. 0x8e3c57355d3f06da7afc8b0c6c5866126d013236ac9784d340bf91d24ed8ed82
9. 0x9d406ec48703e495e56dbc29099b4d0aefe28a9e5337a4c85558c24dc7fc6bf2
10. 0x7b3a926f048a5f38f8e6810428fe59540f686795200470e506ae82944fd1cc80
11. 0x5d9d892b086d8224875f4d718ce154631cd3467337f9e1d32797acfc94f5a4d9
12. 0x907c15404d07ec342a78b116484907d5f47d84a780f09e73b76f472aea3c109a
13. 0x9d313acc513bf50fad94a2f2250bf508d11d7a363a2c544528e2fc4ce0dfcbbf
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345