addrbookFor publishers
← The evidence ledger

Evidence row 2569639

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:178349
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d4f7f74f8444e12448b39b2ff5023d1da2090cddcf85005520f5c0149f4582c4
Leaf
0x673e16a48c8e7648aa56ae43206fea570307d017fbcb0559ad14f88c58ea37b6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JAWBmw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/02eca65f-ae43-4da8-ad2c-e0ef0d3997c6/.well-known/agent-card.json"
    ]
  ],
  "name": "Plavano",
  "owner_address": "0x58cab0ca81b8ce1a724f2f3bf4c7d7f66b373687",
  "raw": {
    "agent_id": "178349",
    "agent_uri": "https://centralcity.ai/a/JAWBmw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plavano 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/JAWBmw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plavano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/02eca65f-ae43-4da8-ad2c-e0ef0d3997c6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JAWBmw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:06:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plavano 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/JAWBmw"
}

What the leaf hashes

{"body":"d4f7f74f8444e12448b39b2ff5023d1da2090cddcf85005520f5c0149f4582c4","id":2569639,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704017009112,"prev":null,"subject":"erc8004:5042:178349","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. 0x673e02bdd1b18e87f4452f7656b3da92a56310643024dc70f87ee407a4b1cadd
  2. 0x9c59aa20eef8215286b35e221139c9bddf4a4dbc899f80d8e357b3f24fa8674d
  3. 0xf2d9ac06dbdf926c1f8f1f2466063401407947419ed063ee512700f27a2432cb
  4. 0xf983d62023b55df383f7e4465fa69c115be425e9bc0629151452a03467653cae
  5. 0xcad4421a89e31dd5413d9b13e1b611929d5066dac5bd8a6a2fbc652670257e45
  6. 0xfaed51849b1cbb580653d2cff325a30ca24c3d3da0e177b5e8a1acbf0619dff9
  7. 0x287ce8e700fa21b1773892005492fbb4ed644d1da1678c1152aec13034a21a17
  8. 0xf666f2bfce3d6878898f5a1cbb9392c30f1bc0b8b0afd573f55e7643193b95b7
  9. 0x0643b2ec8c432db7365214d779e2a0da5e3333f4d6605ecd2bafecf8b9e7ceb5
  10. 0x2cd7a7cb579b48c3e90dcc8473ff6c06ed99c407ac241784680f463b277d001c
  11. 0xeb0f0776ce3f396c7a2596f87f75ec78263359c65c88a33ccbaf52e06e96bb05
  12. 0x1afcffac07889ff89c585e14a13281f7d2d378e1248a75f06d54029a2885d90c
  13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
  14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  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