addrbookFor publishers
← The evidence ledger

Evidence row 2518704

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:156128
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9e8706bcbcdafc2c785d5c33371eb20ce8fafe12067b5b8aee676a334e97ac33
Leaf
0x8c33082bbb5573ea93e280035f145d9b7cde506fc637219e32e14f9841be8355

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HxINKM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/958af774-3bce-4edc-9f84-10fbd0565991/.well-known/agent-card.json"
    ]
  ],
  "name": "Zarlet",
  "owner_address": "0x9c114eace0e326b24ed84c214309d5c0ae5aca8b",
  "raw": {
    "agent_id": "156128",
    "agent_uri": "https://centralcity.ai/a/HxINKM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zarlet 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/HxINKM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zarlet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/958af774-3bce-4edc-9f84-10fbd0565991/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HxINKM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:56:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zarlet 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/HxINKM"
}

What the leaf hashes

{"body":"9e8706bcbcdafc2c785d5c33371eb20ce8fafe12067b5b8aee676a334e97ac33","id":2518704,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678195351370,"prev":null,"subject":"erc8004:5042:156128","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. 0x8c32ff6452cb9d041b6f6994db15f32dc3b0eff629c66b87e4d9dd4175bb20ed
  2. 0xebb0e94e1edb2fdf8cdc7d1315031b66400c90d20a49f2423600e5820c30bbc9
  3. 0xa5a41b35d42249c0223565c484ad580a684f00af479c99a5230e2e88478bcb82
  4. 0x440dce70732fd36df5c74fbc1e84494efb25e3afc56b711c2d3314fc2d79ef9e
  5. 0x19eb9b6a1aff22ed9ccb254fd804f5ea1ae36eac098a2ddc3523b6bd83520544
  6. 0xd3c43d1bdfe57dab029aff5b8213de64a03ce39168e47b460879d818466529db
  7. 0x662114a89dbe084bc07906ae55290f49de94cf4f0e9e3b20963188dce0876d2f
  8. 0xbcfe5462d4075890cd5cf319798c0e22d27fa46fefa31fce0c65825dba2d1760
  9. 0x26521102c9fa327b6601c426b730c0b9cb62095ad19e0d870dd6720d43a6eb98
  10. 0x4a3abd543e044e4d00b9e989c7723dc255ff10251b088c9fe28053d875fe13f9
  11. 0x87d4a7cbf16c219441a7dff2d0bf38dfc3c2a1d487f84560d927b2335c9c29b1
  12. 0x032099bcd0f2e4ba1f4474e1f789acb4d9a0a16bf794d5984d460f0ea19feff8
  13. 0x05ef25f19a0f0e984b1511fd0bd89a082ccf01e7fe1dba1de7f08e7bab019d31
  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