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Evidence row 2580537

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182786
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
89168c5862f78a4d9712fbd0c1e2acd070f0c01711ab6cd161f8ab3a2f56bea3
Leaf
0x34fbbcd1358efd47b595a139db97201a5982a52fbdd71a4573cfc706fa1716e8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6Or1c3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2f106118-f3e9-4970-b96b-ed10d571de4a/.well-known/agent-card.json"
    ]
  ],
  "name": "Laubias",
  "owner_address": "0xf007f8878a9b2f7fa2568d901212302836955af5",
  "raw": {
    "agent_id": "182786",
    "agent_uri": "https://centralcity.ai/a/6Or1c3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laubias 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/6Or1c3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laubias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2f106118-f3e9-4970-b96b-ed10d571de4a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6Or1c3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:37:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laubias 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/6Or1c3"
}

What the leaf hashes

{"body":"89168c5862f78a4d9712fbd0c1e2acd070f0c01711ab6cd161f8ab3a2f56bea3","id":2580537,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709423312059,"prev":null,"subject":"erc8004:5042:182786","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. 0x34fbaf31c55b0f799ea313cb809c96b37f7d183b320270f12c84369881869055
  2. 0xd1f23dd76fe40a8996b4af69c1c3f9add8e7b007b8b683156ea540b75a13a181
  3. 0x76051032e04a5bf52fdae2ede711d2f3d99e6876ec7be66675ffd8cfb8d06202
  4. 0x41a2907d8ff311d0439a40b3a175da2ccd9771081c0e0787f3a51bd970997e0e
  5. 0x7dde26ca7a357feb40d8c9ed7273086caee79710e340bd9e7721e7389c7ab480
  6. 0x7fa8e46f107f4300dd0ea3a848d2d0997cf09d31071f9bade391801acfffb281
  7. 0xaa38018afdba13e4c76b6dde744bc4abf3e49c39b9742b0d2bb2be01f8e9b3bb
  8. 0x7ef1b7dd428f52c83c06fc0a538a5e6fa292c730b4b135ad3224a9e0c0b1db0d
  9. 0x79507f143e6f7fe620df50a4c0cee7390b1be063027ad846d6f1beef0c6bf066
  10. 0x3979e5bc4fd2919eda5f6cd90716ce40fd92a4acace22bc820d05574262bf726
  11. 0xa72321a83598520d21fa360ed5c08c0053693eaa6d5a541d9212738ffbc98fd6
  12. 0x6e30ddd5949563f436a222ef56025cffceafa86dc425757344956cc235277d7b
  13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
  14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON