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Evidence row 2606242

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:192121
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c554c0a2435526fb3c393e777cfc1bd0ab9b5b52fc7fceb9c3e894ed53b8cdbd
Leaf
0x81f10a37eb21035b32b8c92a9f9e912b808d3bbadfe7bf43b6917ba4c21208ec

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7zNSAF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92ccfd90-08b1-4599-bfbc-1d5d3ccca3e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Sidisto",
  "owner_address": "0xa1044556705abbc214b078e208b6b7afd608aac5",
  "raw": {
    "agent_id": "192121",
    "agent_uri": "https://centralcity.ai/a/7zNSAF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sidisto 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/7zNSAF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sidisto",
      "registrations": [
        {
          "agentId": 192121,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92ccfd90-08b1-4599-bfbc-1d5d3ccca3e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7zNSAF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793720981,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:54:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sidisto 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/7zNSAF"
}

What the leaf hashes

{"body":"c554c0a2435526fb3c393e777cfc1bd0ab9b5b52fc7fceb9c3e894ed53b8cdbd","id":2606242,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721263880763,"prev":null,"subject":"erc8004:5042:192121","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. 0x81f0fb90ea43a0ec0e9683d4cb4ac86eeeb8598f6e21db45d612264001f8e591
  2. 0x33e6f676437947bace372386dff6b44d87f98fc800c947d8373668087d8011e3
  3. 0x82f655dfc5971dbc5ded8fad71b90265abd4becdd238e5893beced59f2326195
  4. 0xa60acedf924ae26f6a69dfc3fc8fe5529c918ef3ff8c8bfd5bb7d0badc6fa41f
  5. 0xa9aff058505c0333e2c3d018ee186f26db01a1c2ac3928d5ab95c77fce29a0b0
  6. 0xc95050ab3e57f55744c553d441d9bd6c99d8cb99c4b833f633d11806805ca341
  7. 0x8c0da99963fcc1c298795ae37785f5ad96633e0f7272c1152e02c528e8efaada
  8. 0xbcf31715db01a97c5d321c7a735de6600b8d3e934313dcb5bf4c063f515dc5be
  9. 0x8fc304db5397849fb3a2b61196fb3c9f815f8f0f8eee77a24c373329845cff3c
  10. 0x942feacdaaba50cd7988256e9979105d6c87586c1d5e9375f1a38a5a7eb09f2b
  11. 0x383e807ce2d624fa1ed3d83bbbe9d72c278baa1868fc36c80a26d88fedfc909f
  12. 0xf557875bcc9ddb4e7d71110acb137c0eceb5c71eb75ff45fdefb49929c54b670
  13. 0x4607f3c9a6344785c28144331cd5f69653994a97f95db7809922902bd2d6862d
  14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON