addrbookFor publishers
← The evidence ledger

Evidence row 2505454

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:151049
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
846730314928e911610aa8b8cee3aa21a599be9cddbc55ea21fe7dbbf9351018
Leaf
0x17bd4aac99f3167d68c9f06ad5b1f98bab08fa77323629473cffd087ea217f85

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ilM2MP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7028d132-aae5-48b0-a61c-78a0b99a73ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Nusabel",
  "owner_address": "0x7d36249679113c3e0acbb06ca561f0bf8ea522ae",
  "raw": {
    "agent_id": "151049",
    "agent_uri": "https://centralcity.ai/a/ilM2MP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nusabel 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/ilM2MP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nusabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7028d132-aae5-48b0-a61c-78a0b99a73ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ilM2MP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:20:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nusabel 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/ilM2MP"
}

What the leaf hashes

{"body":"846730314928e911610aa8b8cee3aa21a599be9cddbc55ea21fe7dbbf9351018","id":2505454,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672432229078,"prev":null,"subject":"erc8004:5042:151049","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. 0x17bd64666c2bbb223410f5d3d029171e5c18c9afd10592b22fe6c688f5f260c6
  2. 0x05770c5863da927c973c4dbedabefec733ea3904bb96c72024530aa15bca17ae
  3. 0xb0c6186f3d7bc7d163f296c20b6fbf1c34fe6a7cdc51c024fa98ad2c666b11f5
  4. 0xdcde340bab897063d373f18c6e37548e9b78f568ae56b9f3d2473b4e949a70ed
  5. 0xc9b84e0da7e28f3e092d8ab4e240624068667355935da44110e251cb2bfbb95f
  6. 0x604f1b9c8cf34209982368dc92fa9f039bec3324795810de3aad0eb39d862c5f
  7. 0x52860aafefcc1ce5637c715208ebad194f5c1437aded39b85ee68f7f722b0eb3
  8. 0x24d30bee0946a52f11d99feab930b748487500e81700502c7ed5cad5aa90d9cf
  9. 0x23fb1da4b6dd883ed08cca86d745e0a59f83286d5aa6221f2449f4c20cea33ab
  10. 0x2ec0a87d545bdefdcbc260864411d2102831588f6fd6a0bd245ba853209b0401
  11. 0xb89914408b1a55410ac8a1d0dc10998af7eb74818171fc1a5108554d61ff1bbf
  12. 0xb4b9c1948ca4de15875f0d083f65bcea674bcd2aabd9cf8eded53890474ddc72
  13. 0x44a929c85a68a4bfc920e6f6a76cc8d1505a44eb82a85347db81eea2551d3a16
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON