Pith Number

pith:JZQB7R3O

pith:2014:JZQB7R3OBRI26VYEKSWQKYUL6N

not attested not anchored not stored refs pending

Deception with Side Information in Biometric Authentication Systems

Daming Cao, Nan Liu, Wei Kang

arxiv:1406.3103 v1 · 2014-06-12 · cs.IT · cs.CR · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZQB7R3OBRI26VYEKSWQKYUL6N}

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	2026-05-18T00:57:51.779666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e601fc76e0c51af570454ad05628bf34bc690cec9af7bb21e6f3b5715855239

Aliases

arxiv: 1406.3103 · arxiv_version: 1406.3103v1 · doi: 10.48550/arxiv.1406.3103 · pith_short_12: JZQB7R3OBRI2 · pith_short_16: JZQB7R3OBRI26VYE · pith_short_8: JZQB7R3O

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/JZQB7R3OBRI26VYEKSWQKYUL6N \
  | 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: 4e601fc76e0c51af570454ad05628bf34bc690cec9af7bb21e6f3b5715855239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebfd8f850809ed6404aff86fae8cd3768101b8a168e6915bc046c66d046abf72",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-06-12T02:17:55Z",
    "title_canon_sha256": "1b2972fa981001ff8ee68fb1b169a1e777828a8ace59e7f9e3c9926fd2ad72ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3103",
    "kind": "arxiv",
    "version": 1
  }
}