Pith Number

pith:B6VF3WSG

pith:2017:B6VF3WSGWDNLQMUMINIKV5374X

not attested not anchored not stored refs pending

Multi-sensor authentication to improve smartphone security

Ruby Lee, Wei-Han Lee

arxiv:1703.03378 v1 · 2017-03-09 · 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{B6VF3WSGWDNLQMUMINIKV5374X}

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	2026-05-18T00:49:00.545846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0faa5dda46b0dab8328c4350aaf77fe5c1fd6b71434f1ea5db9a71b7061d8811

Aliases

arxiv: 1703.03378 · arxiv_version: 1703.03378v1 · doi: 10.48550/arxiv.1703.03378 · pith_short_12: B6VF3WSGWDNL · pith_short_16: B6VF3WSGWDNLQMUM · pith_short_8: B6VF3WSG

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/B6VF3WSGWDNLQMUMINIKV5374X \
  | 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: 0faa5dda46b0dab8328c4350aaf77fe5c1fd6b71434f1ea5db9a71b7061d8811

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba99876b6d9409dacd245f5a865c0315dacc681de06702a570ade191c111cc2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-03-09T18:27:48Z",
    "title_canon_sha256": "93633087cb3f14c1f9d94ddcb849dafa59cbedb9099daec7306789068b067bee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03378",
    "kind": "arxiv",
    "version": 1
  }
}