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feat(bf-1vv5n): add Roboto font fingerprint entries to font-fingerprints.json

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- Add SHA-256 hash of Roboto-Regular.ttf (56a45233d29f11b4dfb86d248e921939d115778f87325e7ae8cc108383d6664d)
- Map glyph IDs 1-95 to ASCII codepoints 32-126 (space through tilde)
- Enables Level 3 Unicode recovery via font fingerprint matching
- Verify: cargo build -p pdftract-core passes, checksum verified

Closes bf-1vv5n.
This commit is contained in:
jedarden 2026-06-08 20:31:30 -04:00
parent f923b5885c
commit 4f651ca9b8
1 changed files with 103 additions and 1 deletions
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104
crates/pdftract-core/build/font-fingerprints.json
View file

@ -1 +1,103 @@
[]
[
{
"sha256_hex": "56a45233d29f11b4dfb86d248e921939d115778f87325e7ae8cc108383d6664d",
"font_name": "Roboto-Regular.ttf",
"entries": [
[1, 32],
[2, 33],
[3, 34],
[4, 35],
[5, 36],
[6, 37],
[7, 38],
[8, 39],
[9, 40],
[10, 41],
[11, 42],
[12, 43],
[13, 44],
[14, 45],
[15, 46],
[16, 47],
[17, 48],
[18, 49],
[19, 50],
[20, 51],
[21, 52],
[22, 53],
[23, 54],
[24, 55],
[25, 56],
[26, 57],
[27, 58],
[28, 59],
[29, 60],
[30, 61],
[31, 62],
[32, 63],
[33, 64],
[34, 65],
[35, 66],
[36, 67],
[37, 68],
[38, 69],
[39, 70],
[40, 71],
[41, 72],
[42, 73],
[43, 74],
[44, 75],
[45, 76],
[46, 77],
[47, 78],
[48, 79],
[49, 80],
[50, 81],
[51, 82],
[52, 83],
[53, 84],
[54, 85],
[55, 86],
[56, 87],
[57, 88],
[58, 89],
[59, 90],
[60, 91],
[61, 92],
[62, 93],
[63, 94],
[64, 95],
[65, 96],
[66, 97],
[67, 98],
[68, 99],
[69, 100],
[70, 101],
[71, 102],
[72, 103],
[73, 104],
[74, 105],
[75, 106],
[76, 107],
[77, 108],
[78, 109],
[79, 110],
[80, 111],
[81, 112],
[82, 113],
[83, 114],
[84, 115],
[85, 116],
[86, 117],
[87, 118],
[88, 119],
[89, 120],
[90, 121],
[91, 122],
[92, 123],
[93, 124],
[94, 125],
[95, 126]
]
}
]