appendpage/ledger Public mirror of every page on append.page, pushed roughly every 10 minutes when any chain changes. For each page slug you get two files under pages/ : pages/ .jsonl — the JCS canonicalized hash chain (one entry per line, hash committed to its predecessor). Any later edit, deletion, or reorder is mathematically detectable by anyone who kept a prior snapshot (this dataset is one such copy — HuggingFace also keeps full Git history). pages/ .bodies.jsonl — the actual post text + per entry salt, in the same row order as the chain. Erased entries appear with body: null and erased: true ; salt is still present so anyone with a private archive of the body from before erasure can re verify it offline. Verify a page in one command Chain only: Chain plus every body commitment (the full integrity check): Exit code 0 means the chain is intact AND every non erased body satisfies SHA 256(salt body) == entry.body commitment . The verifier is self contained Python (stdlib + the jcs package for RFC 8785 canonicalization) and ships in this repo. Load into Python Docs Wire format + API + verifier model: Machine readable spec: Source Backend: Frontend: License: MIT Run by @da03. Last…
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