Pith Number

pith:5KCS5G7L

pith:2014:5KCS5G7LHH37MQQWAQ3C6L5TEC

not attested not anchored not stored refs pending

A Fully Automated Latent Fingerprint Matcher with Embedded Self-learning Segmentation Module

Jiankun Hu, Jinwei Xu, Xiuping Jia

arxiv:1406.6854 v1 · 2014-06-26 · cs.CR · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KCS5G7LHH37MQQWAQ3C6L5TEC}

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	2026-05-18T02:48:55.659894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea852e9beb39f7f6421604362f2fb3209d0a9558b4c5f44eec58d505c56794ec

Aliases

arxiv: 1406.6854 · arxiv_version: 1406.6854v1 · doi: 10.48550/arxiv.1406.6854 · pith_short_12: 5KCS5G7LHH37 · pith_short_16: 5KCS5G7LHH37MQQW · pith_short_8: 5KCS5G7L

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/5KCS5G7LHH37MQQWAQ3C6L5TEC \
  | 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: ea852e9beb39f7f6421604362f2fb3209d0a9558b4c5f44eec58d505c56794ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72300a11fbbd79792168a675b7b876aac9ec0611282f53acaef888641caefc3f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-06-26T11:51:56Z",
    "title_canon_sha256": "c4a885fb068e329e26323d1eeafac88d20f20739f69fe1b821e8bc03d62a925d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6854",
    "kind": "arxiv",
    "version": 1
  }
}