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Evidence row 2552536

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:169395
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
85839a65a2906b115a9cb11028b18648b0d69e0938fb55dc8259aae09bf0b1a4
Leaf
0xec10142c7e6bd537c45ccfbe1875b4ac86c37cddac89fff47d6cb1a6af524780

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dwQSla"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca406fa3-41c9-490f-96da-58d64ef75720/.well-known/agent-card.json"
    ]
  ],
  "name": "Kampik46",
  "owner_address": "0xe63f4b7ba9f3eeece3373f752269f30bb2efcfb4",
  "raw": {
    "agent_id": "169395",
    "agent_uri": "https://centralcity.ai/a/dwQSla",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kampik46 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dwQSla",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kampik46",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca406fa3-41c9-490f-96da-58d64ef75720/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dwQSla",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kampik46 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dwQSla"
}

What the leaf hashes

{"body":"85839a65a2906b115a9cb11028b18648b0d69e0938fb55dc8259aae09bf0b1a4","id":2552536,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693549813281,"prev":null,"subject":"erc8004:5042:169395","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. 0xec107c4f22d2c0a3f24cbf72e567f9843ec64b52f59e549a24f8ecbbe2ad637c
  2. 0xfccd4d8bbf0b47e9a69184cc5db961a2079c5db62520b83485530eba9b2ae4c9
  3. 0xbfa0b4362d6fa772da7d33e5c396ae4bd3846b73ced47c87cd920cfe289373b5
  4. 0xb47bbe72c9bdf0ada47ff7cd3ab4ad7f4dadb73fa3c381907f8e238b6aa22f0a
  5. 0xa6101540a2c7af9ff1542664aa58fb7432fb4e3b0f60658ffafaf9ee5dffe035
  6. 0x233e09f95e66aa36931edf17bcba8961cdadebcafdd3534fb2bba8066071253b
  7. 0x1306b7d66290b355537337a4aa772825f8864d05c7078026fb806056c79906e0
  8. 0x7f95d487fbe29bee6179ae9573b8500847b7aa1d72c258ef7afb2dea90d63b0b
  9. 0xf1275560f7d3c07f39fd78ed481de205d3c6b2700fcdbdcdcbec52884da3b2b1
  10. 0x4901b0f1326b1a410bf9997816ae217ac71e4e6d9676181cb6b92c41744836c7
  11. 0x91e5ec5bc48d61f0a6ed4347d55893de6a55a3b7c4e5496fc8c0d458b8822040
  12. 0x9a04df5302872adb1dc149148d84adc5a4ab5f839a23b49f756a2aba6e828a31
  13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON