Evidence row 1284002

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://medien.halowerk.com/v1/tts-paced"
    ]
  ],
  "name": "medien.halowerk.com/v1/tts-paced",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "70000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Takes a text of up to 10,000 characters with simple markers: [pause N] inserts N seconds of silence (up to 30), and a blank line inserts the paragraph pause you set. Every text part is spoken by a natural synthetic voice in one of seven languages, and the parts and pauses are joined exactly, so a breathing exercise or a dictation gets the gaps it needs. Returned are the audio file (MP3, Opus or WAV) and the start and end of every spoken part and pause. Speech by Deepgram with training opt-out.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "language": "de",
              "text": "Setz dich bequem hin und schließe die Augen. [pause 2] Atme tief ein. [pause 4] Und langsam wieder aus. [pause 4]\n\nGut gemacht."
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "language": {
                      "enum": [
                        "en",
                        "de",
                        "es",
                        "fr",
                        "it",
                        "nl",
                        "ja"
                      ],
                      "type": "string"
                    },
                    "output_format": {
                      "default": "mp3",
                      "enum": [
                        "mp3",
                        "opus",
                        "wav"
                      ],
                      "type": "string"
                    },
                    "paragraph_pause_seconds": {
                      "default": 1.2,
                      "maximum": 10,
                      "minimum": 0,
                      "type": "number"
                    },
                    "text": {
                      "maxLength": 12000,
                      "minLength": 1,
                      "type": "string"
                    },
                    "voice": {
                      "maxLength": 60,
                      "type": "string"
                    }
                  },
                  "required": [
                    "text",
                    "language"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-30T14:44:57.851Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T14:44:57.649Z"
    },
    "resource": "https://medien.halowerk.com/v1/tts-paced",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Takes a text of up to 10,000 characters with simple markers: [pause N] inserts N seconds of silence (up to 30), and a blank line inserts the paragraph pause you set. Every text part is spoken by a natural synthetic voice in one of seven languages, and the parts and pauses are joined exactly, so a breathing exercise or a dictation gets the gaps it needs. Returned are the audio file (MP3, Opus or WAV) and the start and end of every spoken part and pause. Speech by Deepgram with training opt-out."
}

What the leaf hashes

{"body":"8cb0b43449d0552ef436cf82fdfc71124c9a3c601af8eabd281aee508dfc0ee3","id":1284002,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793386216991618,"prev":null,"subject":"x402_bazaar:https://medien.halowerk.com/v1/tts-paced","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xd235b21701d5b74b8a7b085cf615f086dc49e1ad22cbd936fb4e36dc4835429c
2. 0x84fd2235608c5f0d65f1cd00d7176f3245d4ebcefc1bfbb068cdb4d2a5d9d581
3. 0x5a8e8d9d491a3b83d57bd5f1700da4e39008377cee18aed8bf73c92c79a7c63f
4. 0xdbb750a4ab1db4db17532196bba2dcb2af419fa894f6a87f102bd4b71fa75364
5. 0x6c777e9a7564bb9de8a5528997efd8a50ff23793a14b3a57494534959786330e
6. 0x64e2cac3aeb8728abea4bf08cdab2f413cbcc3837c75ffb0e8727b2bf04790e4
7. 0x90b4af197bad89287c9c2d5eb2d7bec6f854e2c99a4e23c26c3c135bc45fe846
8. 0x864ea4a84c44b7df279c8e1cbbce58ab3c557106c510172c10148d84b7a6ae3e
9. 0x2351b73f491d2bf9acf3f98eee59144020a458a86a14b4ccaafb6e29d66a84f2
10. 0x89c14960453076cfd32a3833748f3b4e46b599534ffca8e707ed1baed2b569bc
11. 0xbf6cfe988d15bfd5911094b1694469bfd3538cf9f0ced745e45408d1b70ebd37
12. 0x211fb6fb130aa30524877c88631805b18dc6e3a9b0ce289292e0d774c9cc40b5
13. 0xfb41d95ab07ee884e5e9456485eda0d4e726733c0ef3c1f36abda133a97b37ff
14. 0xeba66653f0c009452ec9977578ba573460df3f672595eaa16c1030e3b20ce767
15. 0xf007cd9640267a58ddffce96e27f5682cf5c47530f53dc15dc53e4ccd405c6c9
16. 0xfbe61dc2d59668ac573e5eab865747e21d38bf2fe4c64762beef01f1018a4dea
17. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861