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Evidence row 2570023

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:178508
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8a16b9fcb72753b65c46f9ef5a731af37e062e67d0f36d1e9cf8c9f8040a28c6
Leaf
0xf625c69017c9b1431fc3c3b111e302af6cb734b75aa12427e090dd3b1dfb8647

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tlcYI0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ae95d709-59a6-4f08-80bf-c1cb7c3131d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Schamler",
  "owner_address": "0x69e40fa57b47e94d4282ad5589b7b34db9327a39",
  "raw": {
    "agent_id": "178508",
    "agent_uri": "https://centralcity.ai/a/tlcYI0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schamler 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/tlcYI0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schamler",
      "registrations": [
        {
          "agentId": 178508,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ae95d709-59a6-4f08-80bf-c1cb7c3131d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tlcYI0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704250,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schamler 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/tlcYI0"
}

What the leaf hashes

{"body":"8a16b9fcb72753b65c46f9ef5a731af37e062e67d0f36d1e9cf8c9f8040a28c6","id":2570023,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704349933427,"prev":null,"subject":"erc8004:5042:178508","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xf625be099a4342523b1f1e0f9053068bd4d628b4e625ea5961a82286bca62b24
  2. 0x9a8008a8047fcb2f1d41094e480ebf31574fab46a646388cbcac72074fb417cb
  3. 0x885fc23c6bf60a1bf26278b033aeb97ba547be34016c6926b64a0e9679898b82
  4. 0x861e769f99f873a7d70d8682f506d1ae135f2bae4466dff75a66e33e2c7cda1f
  5. 0xdbdc0bb6dd3e0824df891ce40102a5a3839b783ba6a88b6ca5239979df3b6344
  6. 0x4a39a2f8250048fce462b45d0645b7855b3451cdf2557d66e3fb0398f25ceb3c
  7. 0x6c173b94eb7595ef864475205c846a23f86e7977d6813651c18a4fc998f4855e
  8. 0x52ca9f6f0f608e1ee532e5cdc07a91f037d91511e8ad8fe101afe558f9a9690d
  9. 0xc7be0b21cbf92dcfa2ef21f00599afaf8b5b8b49272b8a355448c75d301acf5c
  10. 0x443cfbbdc61a3499ddbee87208bb1d52008403c4542ed2097c4723b20c34c830
  11. 0x8e3c1fdc2589bbad55b5c3177356c9ee0739d1f7dd12f0e630748687b16e3704
  12. 0x726bf1f6e89d1bfae556088442019d6403305e3c5baa5190461356d2d27d20e9
  13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
  14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON