Evidence row 2190062

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://video-calc.x402tookit.com/frame-rate-info"
    ],
    [
      "x402",
      "https://video-calc.x402tookit.com/pulldown-32"
    ],
    [
      "x402",
      "https://video-calc.x402tookit.com/timecode-convert"
    ]
  ],
  "name": "video-calc.x402tookit.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:137",
      "eip155:42161",
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "video-calc.x402tookit.com",
    "endpoints": [
      {
        "description": "Exact fraction and frame duration of 23.976 to 60 fps, and the speed-up and runtime change when converting to another rate.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "24",
            "group": "query",
            "name": "fps",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 100,
            "group": "query",
            "name": "runtimeMinutes",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "25",
            "group": "query",
            "name": "toFps",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Video & Timecode Calc",
        "tags": [
          "frame-rate",
          "ntsc",
          "pal",
          "video"
        ],
        "url": "https://video-calc.x402tookit.com/frame-rate-info"
      },
      {
        "description": "2:3 pulldown cadence: which film frames land in which video fields and frames when 24 fps film is telecined.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 4,
            "group": "query",
            "name": "filmFrames",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Video & Timecode Calc",
        "tags": [
          "pulldown",
          "telecine",
          "film",
          "ntsc"
        ],
        "url": "https://video-calc.x402tookit.com/pulldown-32"
      },
      {
        "description": "Convert frame counts to SMPTE timecode and back at 23.976 to 60 fps, with 29.97 and 59.94 drop-frame handled correctly.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "true",
            "group": "query",
            "name": "dropFrame",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "29.97",
            "group": "query",
            "name": "fps",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 17982,
            "group": "query",
            "name": "frames",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Video & Timecode Calc",
        "tags": [
          "timecode",
          "smpte",
          "drop-frame",
          "video"
        ],
        "url": "https://video-calc.x402tookit.com/timecode-convert"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "video-calc-x402tookit-com",
    "integrationType": "",
    "isNew": false,
    "name": "video-calc.x402tookit.com",
    "networks": [
      "Base",
      "eip155:137",
      "eip155:42161",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.02",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.02"
    },
    "provider": "video-calc.x402tookit.com",
    "providerUrl": "",
    "serviceName": "Video & Timecode Calc",
    "tags": [
      "frame-rate",
      "ntsc",
      "pal",
      "video",
      "pulldown",
      "telecine",
      "film",
      "timecode",
      "smpte",
      "drop-frame"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"d8a3447da35ecb240495fe695177c28e59e99a9e26b4a93ca02d4d33d0b92a23","id":2190062,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793643655117280,"prev":null,"subject":"agentic_market:video-calc-x402tookit-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x4f1d4a2351c64e0745db5de74dad9bdeb15c0ff3544827ee044848a869d3823c
2. 0x80178b75883f0392e16e6e6cbbe050273e631c17e25ee923f441ab07113552f5
3. 0x2b9d011bdce17ba78a7815fc6530d189051e7fbb4f757fe68efdce76b441d767
4. 0xabd87b82dad51b391a1c94a442cc7bb6f671150f7bf37c2a5980d51360eb6f1a
5. 0x559719e3b23a4501660833653259d46a5ddd14bfaee454ac6238add7ea586afe
6. 0x50e9a4d8de7db5b1d374681f77e04b1d78df56a8b5221531c71ad6e3f36aa6c5
7. 0x55a1caabe6aa0f6663bf073863097adb110db5da0db795d28315733f1c0c845b
8. 0x565ea061ff5c0a17ec8be421e6091beca836bd45dc84253e3ed4f4e08d770875
9. 0xbcaab3b69439e3160e238ab1d09d5d1a32604d674f10ad8ea4a9dc2a5f17f163
10. 0x3420eb9dc892adc301afc951e14f1416409d27253a0967d6d5435272b3a8611e
11. 0x86964d01055cc59c3cfcb2811edf7b6cc06d3221485999741f5a05599dca2a08
12. 0x49baa3300fdca43a78cce7c845ec7d1484d83c007d46bef189eab0ea73d61054
13. 0x5e60d42a83833fb9c9050e07ccab878d6e233865869bd0ed358ec8cdb2d0bd7d
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af