Pith Number

pith:777BUZ4F

pith:2014:777BUZ4FWAVFVYXNVJ2TLMCFVI

not attested not anchored not stored refs pending

Engineering Gesture-Based Authentication Systems

Gradeigh D. Clark, Janne Lindqvist

arxiv:1408.6010 v1 · 2014-08-26 · cs.CR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{777BUZ4FWAVFVYXNVJ2TLMCFVI}

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	2026-05-18T02:44:07.973889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fffe1a6785b02a5ae2edaa7535b045aa2bca9e2f213bbec3ec3fb9ddd588c745

Aliases

arxiv: 1408.6010 · arxiv_version: 1408.6010v1 · doi: 10.48550/arxiv.1408.6010 · pith_short_12: 777BUZ4FWAVF · pith_short_16: 777BUZ4FWAVFVYXN · pith_short_8: 777BUZ4F

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/777BUZ4FWAVFVYXNVJ2TLMCFVI \
  | 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: fffe1a6785b02a5ae2edaa7535b045aa2bca9e2f213bbec3ec3fb9ddd588c745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8e4cc0d19361f01b4043179894cff52f3021e2025d47caa16d2159c8edcb8ba",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-08-26T05:22:24Z",
    "title_canon_sha256": "f8c6d3c75db329b436e82d926ea479ab3441559e4a5826d095f6b036019619c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6010",
    "kind": "arxiv",
    "version": 1
  }
}