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Evidence row 2278026

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:132389
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
66e31a9db076a2d10cd99b2e12181eba8059f97420e52689e83cbb0e4b62592e
Leaf
0x4887bb983d43646e92e37408674bda15262480b6385d5f0a666fa1c01ea61611

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/O7fgpj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c2553eca-9915-49f1-af04-28d828753822/.well-known/agent-card.json"
    ]
  ],
  "name": "Kravizer",
  "owner_address": "0xdebc15b29cc6a21e47037a6ff7f07b563e48588f",
  "raw": {
    "agent_id": "132389",
    "agent_uri": "https://centralcity.ai/a/O7fgpj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kravizer 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/O7fgpj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kravizer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c2553eca-9915-49f1-af04-28d828753822/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/O7fgpj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:54:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kravizer 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/O7fgpj"
}

What the leaf hashes

{"body":"66e31a9db076a2d10cd99b2e12181eba8059f97420e52689e83cbb0e4b62592e","id":2278026,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652844400113,"prev":null,"subject":"erc8004:5042:132389","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. 0x4887a8da3ad19453a7b94e85a818dada4769429271f156f2ba0345923e096836
  2. 0x43688f55adfb0c2c2910f596c37e445549377b82bedfa18f25ff1142cb824a1f
  3. 0xc94b6bae7e8a4715939122d0ee0174ca0475d6839d22b5f289966ad9d59775bb
  4. 0x3ebef98505ef5c1424cdff340738fe3437749a071042f7871ad9cd3593095f08
  5. 0x990ab5219fdbf8f4f30d2a67b3b2202c0709c26d0ca9a74987cf6a619e1c7cbc
  6. 0xf2828221ef8c56ddce46fd503e40c728e0b5b4489219c4e50d77a3417b02fbe7
  7. 0xe28debfb0c5701f7d4eb019a692a093ac2f88c1242f856ed82c5373c7e9021ad
  8. 0xedad9937c004bd0e7aa3674f3ee74e10fa1c39dedb5f1075787cd30e0ececc54
  9. 0xba4a17ea618fc5f1e81b0f8fc05cd29a866ccb9f33b856778ddbcb9b0a753f4e
  10. 0xa29a06bb432517490aa4bd4ef696817ff3a50f8171aa31fa575f775498a554e8
  11. 0xbcd5e685c0a2acfe1a8a257e02dd8901ec54673d2856b455aef8f6e30e7d6de7
  12. 0x9a1ec04cde3d9cc0841a4ecec0c42382183aa9beb179e075a86323d4b9f1e562
  13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
  14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
  15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON