addrbookFor publishers
← The evidence ledger

Evidence row 2708512

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:202575
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e47a9541eaf89374757e9dd94d987fa099e5862779bd03e67426efb48106aa6f
Leaf
0x892d12f70d977cb2f8c074510e6f5748705110c3680ee3039cb27a8963675054

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7cE8h1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96d05b2f-c51d-420c-a5db-bc98baf30c3c/.well-known/agent-card.json"
    ]
  ],
  "name": "Alanis2",
  "owner_address": "0x4e0d4df553e64835767a0ca37b8c0079abc0802c",
  "raw": {
    "agent_id": "202575",
    "agent_uri": "https://centralcity.ai/a/7cE8h1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alanis2 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/7cE8h1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alanis2",
      "registrations": [
        {
          "agentId": 202575,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96d05b2f-c51d-420c-a5db-bc98baf30c3c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7cE8h1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793736827,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:14:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alanis2 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/7cE8h1"
}

What the leaf hashes

{"body":"e47a9541eaf89374757e9dd94d987fa099e5862779bd03e67426efb48106aa6f","id":2708512,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736870372676,"prev":null,"subject":"erc8004:5042:202575","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. 0x892cf81cfd9f2a79f5db142613e44c696741427a609dfb082ff13de99bf0bbfe
  2. 0xcff17aa9bffa994be2bc96b62853aefbabce9d3e44e836d3dc5262c1a7bee925
  3. 0x4cd4fb1d3fc5b515c4d42d48c28373805240997a96a1703e40ac6abd7d284f40
  4. 0x86506d9a9a7ee2bb43f816bee6d3fcd8590af0eb68f654fa2952f726209ce10c
  5. 0x47bb4c66c04d691c2c6f1642c91c6b9dcb82c829d05c73ac97d9c0c535c823be
  6. 0x805bfae13c6087933542f6df5dfbecb716cb0dd7f5fe463c8bfbe1a704a9984a
  7. 0x138a3002c7d25c409de5c7ad865d96f2b70097a49fcf88c926f56c1f00f538f6
  8. 0x48b6330d4ce8de1f61fc0e33bf0d8bb09b0589f125e6fb9fb32767412093f419
  9. 0x959f1ecd30d6041cb906f7e7e94a6dbb48bf9f36adb448f2f68119baf5c3322b
  10. 0xcb9fd1b89f637f68cc7e87330acdae4a8eb123714e3a2885d627387ebcbd5890
  11. 0x8ef0574986e6a7668eaf661d6c84e2b2580f4675aa4ed3d6e8e8db0f0ffe676e
  12. 0x344740b8b895d018533c0dac6293c6a30ea11da13c6fe385357667909d6308cb
  13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
  14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  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