Offline, tamper-evident, human-verifiable integrity & ordering (ASCII-only)
What it is. SSM-Clock Stamp is a lightweight, offline-first way to timestamp and integrity-seal any file using a human-verifiable clock plus a cryptographic append-only chain. No servers, no PKI, no blockchain are required at stamp time. Everything is plain ASCII, deterministic, and auditable end-to-end.
Primer — Shunyaya Framework.
- Shunyaya Symbolic Mathematics (SSM). A symbolic-first framework that preserves classical results via conservative collapse while enabling transparent, audit-friendly computation. Explore SSM
- Shunyaya Symbolic Mathematical Clock (SSM-Clock). An ephemeris-free time recognizer deriving “clock time” from stacked phase snapshots of known rhythms; minutes-level accuracy via a one-line objective and a tiny frozen manifest. Explore SSM-Clock
SSM-Clock Stamp follows the same ethos of transparent, verifiable simplicity: a single ASCII line binds file bytes, a human-checkable time code, and a chain position.
Why it is different
- Human-checkable clock:
rasi_idxandtheta_degare interpretable, not random nonces. - Zero ceremony: no keys or accounts required; signatures/anchors can be layered later.
- Composable metadata: the optional
kv:tail extends provenance without changing core math. - Bounded backdating: publish a daily roll-up digest to add a public “no-later-than” bound without mutating past stamps (
max_backdating_window_sec <= anchor_period_sec). - Merge-safe provenance: optional
kv:chain_idandkv:deviceassist safe multi-device merges; unknownkv:keys are ignored by verifiers (non-breaking).
What you get on day one
- Integrity: any byte change flips
sha256(file); verification fails. - Ordering: any deletion/reorder breaks the local chain tip.
- Reproducibility: fixed-policy ASCII; anyone can recompute from the rules.
- Offline verification: complete without network; optional anchors add a public time bound later.
Caution (observation-only). Research/observation only. Not for critical decision-making or legal time claims.
Navigation
Next: SSM-Clock Stamp – One-line Format & Core Rules (0A)
Explore Further
https://github.com/OMPSHUNYAYA/Symbolic-Mathematical-Clock-Stamp
License: (c) The Authors of the Shunyaya Framework and Shunyaya Symbolic Mathematics (SSM). Released under CC BY-NC 4.0 (non-commercial, with attribution). Observation-only; not for operational or safety-critical use.