diff --git a/softbinding-algorithm-list.json b/softbinding-algorithm-list.json index fa4c2ce..3115460 100755 --- a/softbinding-algorithm-list.json +++ b/softbinding-algorithm-list.json @@ -679,7 +679,7 @@ "text/html" ], "entryMetadata": { - "description": "WritersLogic CPoE structural text fingerprint. Computes a deterministic, model-free 256-bit SimHash over a document's structural skeleton rather than its content words, so it survives synonym-level paraphrase that changes wording but preserves structure. From NFC-normalized text (zero-width and formatting characters removed, sentence and paragraph boundaries and punctuation preserved) it derives the sentence-length sequence, the paragraph-length sequence, the punctuation-class profile, and the closed-class (function-word) skeleton, and folds these weighted features into the hash. Because the features are model-free the value is reproducible by any verifier. Two fingerprints match when their Hamming distance is at most 24 bits (about 9 percent). Robust to synonym substitution, reformatting, re-encoding, and zero-width-character injection; not robust to heavy restructuring or translation. Part of the CPoE proof-of-effort authorship attestation system implementing draft-condrey-cpoe-protocol.", + "description": "WritersLogic CPoE structural text fingerprint. Computes a deterministic, model-free 256-bit SimHash over a document's structural skeleton rather than its content words, so it survives light synonym substitution that changes wording while preserving sentence and token lengths. From NFC-normalized text (zero-width and formatting characters removed, sentence and paragraph boundaries and punctuation preserved) it derives the sentence-length sequence, the paragraph-length sequence, the punctuation-class profile, and the closed-class (function-word) skeleton, and folds these weighted features into the hash. Because the features are model-free the value is reproducible by any verifier. Two fingerprints match when their Hamming distance is at most 24 bits (about 9 percent). Robust to light, length-preserving synonym substitution, reformatting, re-encoding, and zero-width-character injection; not robust to substantive lexical paraphrase (which alters sentence or token lengths), heavy restructuring, or translation. Part of the CPoE proof-of-effort authorship attestation system implementing draft-condrey-cpoe-protocol.", "dateEntered": "2026-07-07T00:00:00.000Z", "contact": "david@writerslogic.com", "informationalUrl": "https://docs.writerslogic.com/soft-binding/text-structure"