← The evidence ledger
Evidence row 2202039
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://craft-calc.x402tookit.com/cross-stitch-size
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cfa5b87a3ed95c54856c91ec557f7df8d1844766a9dcc6ab2bf04ebce03f8586
- Leaf
- 0xddb8c6ae77f224d57316219362e13fbd9556858367c4dd2b9bfccc14dbcf47e8
What was observed
{
"endpoints": [
[
"x402",
"https://craft-calc.x402tookit.com/cross-stitch-size"
]
],
"name": "Craft & Maker Calc",
"owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"transactionVersions": [
0
]
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
}
],
"description": "Finished size of a cross-stitch design and the fabric to cut, from stitches wide/high, fabric count and margin.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"fabricCount": 14,
"stitchesHigh": 98,
"stitchesWide": 140
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-10-12T01:13:47.045Z",
"degraded": false,
"designCentimeters": {
"height": 17.78,
"width": 25.4
},
"designInches": {
"height": 7,
"width": 10
},
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"fabricToCutInches": {
"height": 13,
"width": 16
},
"marginInches": 3,
"notChecked": [
"fabric shrinkage or distortion when washed",
"how many strands of floss or how much floss you need",
"…1 more"
],
"reasons": [
"Stitches per inch = 14."
],
"source": "computed locally (stitches / count)",
"stitchesPerInch": 14,
"summary": "140 x 98 stitches on 14-count is 10 x 7 in (25.4 x 17.8 cm); cut fabric 16 x 13 in.",
"totalStitches": 13720,
"verdict": "COMPUTED"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"fabricCount": {
"description": "Fabric count: threads per inch (Aida 14 means 14 stitches per inch; linen 28 over two is 14)",
"type": "number"
},
"marginInches": {
"description": "Margin on every side for framing, in inches (default 3)",
"type": "number"
},
"overTwo": {
"description": "true for linen or evenweave stitched over two threads (halves the stitches per inch)",
"type": "string"
},
"stitchesHigh": {
"description": "Design height in stitches",
"type": "integer"
},
"stitchesWide": {
"description": "Design width in stitches",
"type": "integer"
}
},
"required": [
"stitchesWide",
"stitchesHigh",
"fabricCount"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"designCentimeters": {
"properties": {
"height": {
"type": [
"null",
"number"
]
},
"width": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"designInches": {
"properties": {
"height": {
"type": [
"null",
"number"
]
},
"width": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"fabricToCutInches": {
"properties": {
"height": {
"type": [
"null",
"number"
]
},
"width": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"marginInches": {
"type": [
"null",
"number"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"source": {
"type": [
"null",
"string"
]
},
"stitchesPerInch": {
"type": [
"null",
"number"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"totalStitches": {
"type": [
"null",
"number"
]
},
"verdict": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-01T22:45:41.359Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-11-01T22:45:41.184Z"
},
"resource": "https://craft-calc.x402tookit.com/cross-stitch-size",
"serviceName": "Craft & Maker Calc",
"tags": [
"cross-stitch",
"embroidery",
"fabric-count",
"size"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Finished size of a cross-stitch design and the fabric to cut, from stitches wide/high, fabric count and margin."
}What the leaf hashes
{"body":"cfa5b87a3ed95c54856c91ec557f7df8d1844766a9dcc6ab2bf04ebce03f8586","id":2202039,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646812276985,"prev":null,"subject":"x402_bazaar:https://craft-calc.x402tookit.com/cross-stitch-size","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).
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- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af