Pith Number

pith:CF5GR3I4

pith:2017:CF5GR3I4ZCNRPEJPNM5JN266EY

not attested not anchored not stored refs pending

SafeKeeper: Protecting Web Passwords using Trusted Execution Environments

Andrew Paverd, Arseny Kurnikov, Klaudia Krawiecka, Mohammad Mannan, N. Asokan

arxiv:1709.01261 v2 · 2017-09-05 · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CF5GR3I4ZCNRPEJPNM5JN266EY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:17:54.560727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

117a68ed1cc89b17912f6b3a96ebde260b15070fa213d6dda55422f6bf7cec5b

Aliases

arxiv: 1709.01261 · arxiv_version: 1709.01261v2 · doi: 10.48550/arxiv.1709.01261 · pith_short_12: CF5GR3I4ZCNR · pith_short_16: CF5GR3I4ZCNRPEJP · pith_short_8: CF5GR3I4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CF5GR3I4ZCNRPEJPNM5JN266EY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 117a68ed1cc89b17912f6b3a96ebde260b15070fa213d6dda55422f6bf7cec5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8b1fe60208a3ab2833342ec50f24c39e46a489429b007a42fe64223bf440bed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-09-05T07:09:37Z",
    "title_canon_sha256": "1f0cc85f59cb6f1da79e1c56f424b9b3be7a4974779dc76c08fed6ddc3b624d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01261",
    "kind": "arxiv",
    "version": 2
  }
}