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Evidence row 67979

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.particle.pro/v1/podcasts/rankings/categories
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
dca44438f7f89d60094f0b6206e9b4c5825280d3daaea541a57eb4698bfb698f
Leaf
0x245940b4d133872854cbd588ce2fb5a280f1a5691f51bdcef8f382941c05933c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.particle.pro/v1/podcasts/rankings/categories"
    ]
  ],
  "name": "Particle Pro",
  "owner_address": "0x59f3a6dcb6f482c53872dd8f8f9e1f9161a1c5f7",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x59f3a6dcb6f482c53872dd8f8f9e1f9161a1c5f7",
        "scheme": "exact"
      }
    ],
    "description": "List ranking categories. Returns every category currently represented in the rankings dataset, optionally restricted to a single source.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "cursor": {
                      "description": "Opaque pagination cursor from previous response",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Results per page (default: all)",
                      "format": "int64",
                      "type": "integer"
                    },
                    "source": {
                      "description": "Restrict the listing to one source. Omit to return categories with current data from any source.",
                      "enum": [
                        "apple",
                        "spotify"
                      ],
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T06:26:33.926Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T06:26:33.769Z"
    },
    "resource": "https://api.particle.pro/v1/podcasts/rankings/categories",
    "serviceName": "Particle Pro",
    "tags": [
      "podcast rankings",
      "podcasts",
      "media intelligence",
      "particle pro"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "List ranking categories. Returns every category currently represented in the rankings dataset, optionally restricted to a single source."
}

What the leaf hashes

{"body":"dca44438f7f89d60094f0b6206e9b4c5825280d3daaea541a57eb4698bfb698f","id":67979,"kind":"listing","method":"baseline/1","observed_us":1793025465484502,"prev":null,"subject":"x402_bazaar:https://api.particle.pro/v1/podcasts/rankings/categories","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x2459045c143415ca9dd50074e971f2d93e452d7bbe100a2f8143fe27068d9d02
  2. 0xcea4dd40b4dbb0a22c5ca17652cd85edd9791286c7ce3bb7c7e6450b072afd82
  3. 0x44aaf7ee14db7d9f360779fce706770734c0b88d2e0d4fec5e2749aded7e7834
  4. 0x6cd130a8986f44701453379ea2dbb8c3d1d6addaa0559775694ed302025d8d30
  5. 0x53fc17eb4ba3c3fac2dfb3d77e92b1100a6e558a782eefbb98182f3e65b6a43b
  6. 0x65cff3f19db1ca17e89e395fea6218d52627c4176118e6d66336ced10c994238
  7. 0x9b249deec348a480f76775ba0148b127d191bd5d7abb74885d12a21360778cf1
  8. 0xaca04f97025d388aeea3b570b643d35ddb4a4b52eb11289a94f1ea8a60554e5d
  9. 0x587d0c71a02ba1ef514c0443c9ec3374e6aa4384ddcfd176b29bb4853789ef68
  10. 0x2a32852d08f3dbad9d322dd91bc905c97a70f059d4f616e591b3fe5721ef2000
  11. 0x395ecef2713b13f9a2a88fe836fbc1a4e94906043e3938cd3fd16627be6b95de
  12. 0x2ceb9cc3a43f479e6ab73db5d3d474a93995fb4188ee45f71846b4cf537a0016
  13. 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
  14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
  15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON