addrbookFor publishers
← The evidence ledger

Evidence row 2604035

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190953
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e31d41d85ff3a2e628c5eaf5e88da4569d3954f110f2f1231d22d23dc91d2e92
Leaf
0x6fc441e92a2695e9d3cc26a9563e4e1d5d04138f49bd74d7258448cb546e6f2f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZuLzTp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6019b9fc-8214-4c0b-b4ad-078a341d1156/.well-known/agent-card.json"
    ]
  ],
  "name": "Zemaustor",
  "owner_address": "0x77ebf395d4053eb635f5dc4dcf2337e8afe161d4",
  "raw": {
    "agent_id": "190953",
    "agent_uri": "https://centralcity.ai/a/ZuLzTp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zemaustor 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/ZuLzTp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zemaustor",
      "registrations": [
        {
          "agentId": 190953,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6019b9fc-8214-4c0b-b4ad-078a341d1156/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZuLzTp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719490,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:26:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zemaustor 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/ZuLzTp"
}

What the leaf hashes

{"body":"e31d41d85ff3a2e628c5eaf5e88da4569d3954f110f2f1231d22d23dc91d2e92","id":2604035,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719595287573,"prev":null,"subject":"erc8004:5042:190953","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. 0x6fc43e86d4bce803e7ce02158280dfe1fcb4274b77f11a958b2fa36f0cf8c701
  2. 0xd7cdb898c3ac495f94e4d013f94f61757d6c760ddbb0a30c26b67e481b69a97a
  3. 0xfae2efa19040d7967c113c66aee9c71aefa7eddbd10ef9f54b65e3ddc87ab433
  4. 0x0be39f9cd11747f1f3640d4f05f103b0c46bbbd2ee5c6c4c8aff4827a0376467
  5. 0x52b21dfd24bafb0ab53ac4d287ae124894f289a53aac11b6e12cd117c8804e8c
  6. 0xe07ae4262b1ec4f5e40251e67915f0365fe80020989693d78871532c7cc9955f
  7. 0x23aec368b7cc21fa03dba9ff366667198bc46a61d81b98539375a592a338094d
  8. 0xfa93257ea3fa649474801bc4ea92d675c1e6a28b6978e4c80779a5ae71af7fa2
  9. 0x26085729fb0df6f2a66c9da1250d676700b36042a55f7d5956dc33ec756fd22b
  10. 0xeb7e68e8cf70dd3309dd2e4007687209d5a05b8f3b743a46bdec2ca1ca789af8
  11. 0x6447860abae3ca72ecae6f1eef7284ccbdeb9cc0fe1ee1b43da0bd6b6601e670
  12. 0xd158254fcdaa95ccbaf14144de89ab8debe2933ac80302db66f86c11b8fd05f2
  13. 0x4bf0adb364edb7777d14e3572ee8c3a6a545f52d73a2263594eef12ba37918bc
  14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON