addrbookFor publishers
← The evidence ledger

Evidence row 2720459

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:208086
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
95c7a2d3870357582a5ac80cc6938cbc9938098e404d06d5e2858e48b8792130
Leaf
0x1ccc4dda5e3f2fc31d1f66d02ffa82e6c97437ed443c954a96e01e15c6e892f6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Qg6UcL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2b4c4093-91f2-4eae-8c78-77dff3194c95/.well-known/agent-card.json"
    ]
  ],
  "name": "Fabor",
  "owner_address": "0x7500e65fcf9380b2c6d67d45ea89914c15781542",
  "raw": {
    "agent_id": "208086",
    "agent_uri": "https://centralcity.ai/a/Qg6UcL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fabor 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/Qg6UcL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fabor",
      "registrations": [
        {
          "agentId": 208086,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2b4c4093-91f2-4eae-8c78-77dff3194c95/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Qg6UcL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744010,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:17:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fabor 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/Qg6UcL"
}

What the leaf hashes

{"body":"95c7a2d3870357582a5ac80cc6938cbc9938098e404d06d5e2858e48b8792130","id":2720459,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744267568675,"prev":null,"subject":"erc8004:5042:208086","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. 0x1ccc8a924436c5d280e65ee5da32a3270e1ed49fa869b649c2f7a0603e073672
  2. 0x131fc9123171493bd00d356c9e29770492f196f9440bdaf1a44023bdcae5edf5
  3. 0x95c8d6f016f27adc4c5db3b22d780cdb0b54646d3ff1bb3c08be1080d5f546b1
  4. 0x85e9d95b79def633d19a9106c2de387ef51b58f42d6826ab70661dc1340196c9
  5. 0xb743056b90f6a8c3d1f53ddc3adb0342e016fe03c5baf7416b97a68c84a46f0d
  6. 0x99b9c550a29280263394416e3f16483b205a335a01e385646f8a86e3c88dcee9
  7. 0xdd749cf1ed8ecc31e0d580dd2a4a6c3c8340a1681ba9b48aebac742b065aeb4b
  8. 0x23365beb363937454ce06f8cd7aca6a403724174ddcb56d5e0496963ecbf2654
  9. 0xdb6715a19b9d84f71bbdb34bf61c340bd2536cb783790a73fba01c692da5e765
  10. 0xd94c107c3870f88b7d91494683f70580c76ea30f204b77b0d57e2f50e1a46c7f
  11. 0x9c2defa322e59f00a61b9ec7448f92810ca9d193d2338ece12a5d1e615abe907
  12. 0x1554e3bea31760b4ffaf14fb411d2319262f4fcef278efd42b812abad2b6ac39
  13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
  14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
  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