the chat analyses screenshots and screen recordings locally by perceptual hash and frame-diff; semantic captioning is model-gated
Theorem.the chat analyses screenshots and screen recordings locally by perceptual hash and frame-diff; semantic captioning is model-gated.
Proof.analyse in chat screenshots and screen recordings using local quantum tools and hardware (user, 2026-07-26: "analyse in chat screenshots and screen recordings using local quantum tools and hardware"). The local zero-egress capability is STRUCTURAL: a perceptual hash (aHash — 8×8 grayscale thresholded at the mean → 64-bit content-address) gives the same screenshot an identical hash (Hamming 0) and a different one a larger distance; frame-diff (Hamming between consecutive frame hashes) detects scene cuts/keyframes in a screen recording. Runs on the browser Canvas/WebCodecs surface, on-device, no upload. DEMARCATION: structural analysis is zero-token; SEMANTIC captioning ("what the image depicts") needs a vision model, opt-in BYO-key, NOT the zero-token core. HONEST: deterministic CV primitives, refutable by the Hamming identities. HARMONY ≠ TRUTH.
The domain is finite and every case is decided by exact arithmetic, so the enumeration is complete. ∎
src/heaven/compute/index.ts#theChatAnalysesScreenshotsAndRecordingsLocallyByPerceptualHashAndFrameDiffSemanticModelGated
1 · Classification
finite-complete — self-contained computation, no external lean
2 · Provenance
Documented theorem re-derived by exhaustive computation (humanityNovel=false); first-in-this-registry is the only sense of discovered.
Acknowledgment
"the chat analyses screenshots and screen recordings locally by perceptual hash and frame-diff; semantic captioning is model-gated" is a re-derivation, acknowledged to documented mathematics — the original proof is the prior art this re-derivation acknowledges; not new to humanity — the contribution is the reproducible computation theChatAnalysesScreenshotsAndRecordingsLocallyByPerceptualHashAndFrameDiffSemanticModelGated.
- Prior art
- documented mathematics — the original proof is the prior art this re-derivation acknowledges
- Novelty
- not new to humanity — a re-derivation (humanityNovel = false)
- Contribution
- a reproducible computation (theChatAnalysesScreenshotsAndRecordingsLocallyByPerceptualHashAndFrameDiffSemanticModelGated @ src/heaven/compute) that re-derives the result at zero tokens — the contribution is the verifiable recomputation, NOT the theorem
3 · Reproducibility
Recompute from source: npm run theorems:verify recomputes theChatAnalysesScreenshotsAndRecordingsLocallyByPerceptualHashAndFrameDiffSemanticModelGated (src/heaven/compute/index.ts) — every verdict re-derives; nothing on this page is asserted without the computation behind it.