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Evidence row 2167778

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:109415
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fec339746b5f5c3686df51df1b532cc58b0436752c53b2dbca096af81fadf094
Leaf
0x964589824fdad56217bd3d588c085bebf042f39638f09997ba3ca5a19a01e9be

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eJuSVR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9e252ff6-0d89-40b5-961d-6af4cfb02ce2/.well-known/agent-card.json"
    ]
  ],
  "name": "Klasauza",
  "owner_address": "0xc27d44376b85cb74652ff4c651b9fc4c326dc026",
  "raw": {
    "agent_id": "109415",
    "agent_uri": "https://centralcity.ai/a/eJuSVR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klasauza 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/eJuSVR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klasauza",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9e252ff6-0d89-40b5-961d-6af4cfb02ce2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eJuSVR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:54:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klasauza 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/eJuSVR"
}

What the leaf hashes

{"body":"fec339746b5f5c3686df51df1b532cc58b0436752c53b2dbca096af81fadf094","id":2167778,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634888815644,"prev":null,"subject":"erc8004:5042:109415","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. 0x9645972e22ba10872b7e517751dca436d93d123d07f9bcdc8489a708fa277aa7
  2. 0x178f23a966380af5aa5b11094eb35a8067c9e14c7ff1e63191ca8f1209f58c94
  3. 0xe8dcb5f469214d21c6890acf019b17f2be9422335e16a08a2f31cf4e02eff0db
  4. 0x434b93e8bfb74c4dbef72d06e9988089cb7aa65456172975f050415f6894635d
  5. 0x591b6d2294f3488de6cd743d7b377623a637f6bba4d1f6ecc4567308bbe90dcd
  6. 0xa66de264c0168c744778ce881c6997b2df17db6b811f0441e1ef8a5e7eefa635
  7. 0xfb978f2399cda413e5faf55035818745cd31215a230d8868b3a86e25306a64bc
  8. 0x71550ba8859070908a348a008972d6cfa7e9de9f63379ff08dc3d0cbe8ac54e4
  9. 0x4333d6264a27e6167b242f6a5ecc26db7bdf2debc7e097702855d31b86fe968d
  10. 0xf1bf90dfd38310fd86d36700a93b9dc838ef589506edea73b27756bfbd94c30c
  11. 0x53734f049b552d1abe5b36a079036260f103d5bbe34fc5a525364a49d82a55a2
  12. 0xdc3d9b939a5c0d34370b562b57f71a1d7de8edb6d30d9434a2f5a9a0eeafc66d
  13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
  14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
  15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
  16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON