addrbookFor publishers
← The evidence ledger

Evidence row 2594403

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:187763
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7e62c3a1e31e0083e18c75da4228c6a004c5d265af7da413724e459ab783c703
Leaf
0x938bba553cfb20c9afdf7ed36294d4f89f8ffc1c639c6cd0ef05a87ef34722b7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XF9ttc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e276c31f-4dad-4b8a-a4ae-117b65d2b145/.well-known/agent-card.json"
    ]
  ],
  "name": "Laumor",
  "owner_address": "0x0f853b4008ef437379665afe702158c49c0361e0",
  "raw": {
    "agent_id": "187763",
    "agent_uri": "https://centralcity.ai/a/XF9ttc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laumor 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/XF9ttc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laumor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e276c31f-4dad-4b8a-a4ae-117b65d2b145/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XF9ttc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:18:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laumor 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/XF9ttc"
}

What the leaf hashes

{"body":"7e62c3a1e31e0083e18c75da4228c6a004c5d265af7da413724e459ab783c703","id":2594403,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715536535016,"prev":null,"subject":"erc8004:5042:187763","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. 0x938bcd0369089a4f56c2f34cd8a52f8e6d77898460b14c23f4d50661a696eced
  2. 0x1ac2c515440f38382f357d52a225fc4a3539707bef7d75a9afd3a0d6898b73f9
  3. 0xa4c8f47a1b93d7da316973843dcb3cfed11cee8e6dfbc08aa9457f07f3b1a275
  4. 0x4bfff7680d3989f4aea37990b4725ded60496a9dfd2f4bc3dd6f92660b51d194
  5. 0xa56692241d1473a6cfff3060769c0be2227b4aed07b8ad187565fd7e6c8d199a
  6. 0x3a21816518010cbbb6686f000f0fd98c73e1ae06de815c2c11771cdae2a5089e
  7. 0xa30ac22214b9dcbd2dfdc1c18a5477fd4f5b8e5fc092a46e1eea41b284875417
  8. 0xd0afa7f6c2ae0a06c49f872feae6b9f83c285b016d23992187ff9189e7fd0403
  9. 0x71739489f9d37814abf8e297e0dc80d25a85717e0c48a34a3c5b4423c6b81eae
  10. 0xfb7267f4c845a507027fd5f01686ce7f37a03ba7a6a4bf7d2a57a6af5068565e
  11. 0x8afa78bbe051b3266905fdb117c8a4f88501e4f569bd9d3f229e305fe47295fa
  12. 0xe1d6940f7d736226f6d22cb39e19695626f7cd8998d791b119cf8071440eaa43
  13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
  14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  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