addrbookFor publishers
← The evidence ledger

Evidence row 2139982

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:96565
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e37f9a4c4af350163501709d2a2f49e6e4eefffdde756298f966d09a40d61618
Leaf
0x682310fd4ff7e5cbefd913d789bd238f6a04e5475761fa79c5b1075d5909364a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/btL3Y0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/266d362a-3eec-46d2-9c7d-5a2ef9c8dc33/.well-known/agent-card.json"
    ]
  ],
  "name": "Noller",
  "owner_address": "0xf3d39464e7d64ea2bb7ffb74643797fbefaaa245",
  "raw": {
    "agent_id": "96565",
    "agent_uri": "https://centralcity.ai/a/btL3Y0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Noller 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/btL3Y0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Noller",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/266d362a-3eec-46d2-9c7d-5a2ef9c8dc33/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/btL3Y0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:03:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Noller 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/btL3Y0"
}

What the leaf hashes

{"body":"e37f9a4c4af350163501709d2a2f49e6e4eefffdde756298f966d09a40d61618","id":2139982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624593417328,"prev":null,"subject":"erc8004:5042:96565","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x6822ed0ad7d6723a74d33f560335d25bd5ec09d6cb63fba58b3d589225f6f980
  2. 0x51ba25ebff19d2c6360a4e9badd1803e3f7d4dd02378055d50cc8d121c7c76cb
  3. 0x143752ea91b2642f5aee79d9f61833aaaba2aa234454df0b8887b290920f0bd5
  4. 0xcf1265620cb026d75f2e89fafa8c2b5571956bd492e529184a2a9b182f40ff2c
  5. 0x85e22317274d77d9cd14a1367d3bbaafdb7306dae6e5900baa5cf8d5455b1056
  6. 0xc8c38c3b54b2593ab114c702760c5513ee597cddd9be5703540d51b091e6e953
  7. 0x0ba6207c6864f3bddbabfefbd7bbb3eb26deaaece47b25b436fdce012a5dfd0b
  8. 0xc901a4fd2feabf783d74248ad1faf33a474406a1c2b11f21dadbc2715d92982e
  9. 0x12bfa8a654b4a88e21dd753719a65447956c7af4d9a08f5413a9afdaf6e5bbe4
  10. 0x62f4e37693a346274c719cfa2433b3dc00272aeecba315321f0423a4f588abee
  11. 0x98caddb804c8cff94af0a2ec6a9fa5f80e72c99d18198b12efb73d3c64face7c
  12. 0x38772423e3e81e7430cea010a925d00b0a50157fbb8a4096baa5e0018fd83123
  13. 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
  14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
  15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
  16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON