addrbookFor publishers
← The evidence ledger

Evidence row 2625987

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:199756
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c82a9fa6235b66e72fd8cbc1d6a1d8ffd7ba1b36f21af40716f564fe4cf5055d
Leaf
0x8d6088e8b966145f2b55699abe5df69d08b83c4e57df57637c6503a9150d7bec

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CWrI8q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3cc7abcb-4ddf-4952-ab1d-5f91522224d7/.well-known/agent-card.json"
    ]
  ],
  "name": "Ganseima",
  "owner_address": "0xa31240779a3dc346f381bc6a21b0e9999ecd6077",
  "raw": {
    "agent_id": "199756",
    "agent_uri": "https://centralcity.ai/a/CWrI8q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ganseima 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/CWrI8q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ganseima",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3cc7abcb-4ddf-4952-ab1d-5f91522224d7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CWrI8q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:36:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ganseima 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/CWrI8q"
}

What the leaf hashes

{"body":"c82a9fa6235b66e72fd8cbc1d6a1d8ffd7ba1b36f21af40716f564fe4cf5055d","id":2625987,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730990600661,"prev":null,"subject":"erc8004:5042:199756","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. 0x8d608b3fe3d063db01a88cc80c65a36b9094a6cdfab75622624924bae65aac88
  2. 0x954dcba6b5f41d304e825f52e474613936df743420bd766d34df0987b9ed2ea3
  3. 0xcee1c0bc2108c67714b964e6b5d85cd393fe3b8ca19073e9830fb31470063412
  4. 0xa2b2b45595286ebf046fbf05d4c5baa5e6ef6046cc3b6f4790e2e9279f7221bb
  5. 0x41f5399c07f879c0105fff3afe3d831c1e609ed589d7f33501ab8e9eef8533ff
  6. 0x1065535e0fe659e0b7a87f6148442bd2c699f31afb0f75e1e557e603817a378a
  7. 0x932aa28824202e92ef9cf77889f8cc879cd87945736662c704bdff57b297f415
  8. 0xad68742a2afa91e12be0ef743e2931d38e277f2731de6d4c79bff1116e4fdea5
  9. 0xf7ff207662d48d5510553fffc9873be7a7d7ae39aa83748b13b2769a1e05a103
  10. 0x25ccde67d99b86dfecaa7e5aa268942434c81f50f75027b7aa5df2e1159732f9
  11. 0x7da38d9c04743a698c5d1654cc47d0eace49342768326a28d0d01030ccdfe0b1
  12. 0xc50944a6c69e44712ddfce9ff490d4e352b87a8d00e2a1b3535476fc163fcec9
  13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
  14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
  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