Pith Number

pith:BQTQIGNA

pith:2010:BQTQIGNASDJIQ7P4SJ3NWNRSLI

not attested not anchored not stored refs pending

Modeling the growth of fingerprints improves matching for adolescents

Axel Munk, Carsten Gottschlich, Michael Hantschel, Robert Lorenz, Stefanie Bernhardt, Thomas Hotz

arxiv:1008.1150 v1 · 2010-08-06 · cs.CV · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQTQIGNASDJIQ7P4SJ3NWNRSLI}

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	2026-05-18T03:27:33.289082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c270419a090d2887dfc9276db36325a284c33a6c2a706f4463ab4e24fab942f

Aliases

arxiv: 1008.1150 · arxiv_version: 1008.1150v1 · doi: 10.48550/arxiv.1008.1150 · pith_short_12: BQTQIGNASDJI · pith_short_16: BQTQIGNASDJIQ7P4 · pith_short_8: BQTQIGNA

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/BQTQIGNASDJIQ7P4SJ3NWNRSLI \
  | 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: 0c270419a090d2887dfc9276db36325a284c33a6c2a706f4463ab4e24fab942f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bf340ac7c5b9d0becb8eaf9dddf5f09087828d2ef5affa10d51159c645a85b9",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2010-08-06T09:42:20Z",
    "title_canon_sha256": "019401c3d62341df46aefbe39359bebb27c31a0ec64724f785029c94b0aca296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1150",
    "kind": "arxiv",
    "version": 1
  }
}