Pith Number

pith:PI7FNAH4

pith:2018:PI7FNAH4WTI36GFRGPD5T7OPGL

not attested not anchored not stored refs pending

Biometric-Based Wearable User Authentication During Sedentary and Non-sedentary Periods

Christian Poellabauer, Sudip Vhaduri

arxiv:1811.07060 v1 · 2018-11-16 · 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{PI7FNAH4WTI36GFRGPD5T7OPGL}

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	2026-05-18T00:00:29.107841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a3e5680fcb4d1bf18b133c7d9fdcf32cb08e292e54060739288e51378ec2c94

Aliases

arxiv: 1811.07060 · arxiv_version: 1811.07060v1 · doi: 10.48550/arxiv.1811.07060 · pith_short_12: PI7FNAH4WTI3 · pith_short_16: PI7FNAH4WTI36GFR · pith_short_8: PI7FNAH4

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/PI7FNAH4WTI36GFRGPD5T7OPGL \
  | 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: 7a3e5680fcb4d1bf18b133c7d9fdcf32cb08e292e54060739288e51378ec2c94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a15f8c42d174671d8aa37dbdb0fc1734c4cf861ef0ea9dce9499b9a0ade07a63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-11-16T23:05:29Z",
    "title_canon_sha256": "4be94004dbd675d3f40bb92cea6c1834c164c5d6d558fe4e4082ec41753316c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07060",
    "kind": "arxiv",
    "version": 1
  }
}