Pith Number

pith:VGR5KR2X

pith:2011:VGR5KR2XB2JLNC2YQRIB3CMOPM

not attested not anchored not stored refs pending

DWT Based Fingerprint Recognition using Non Minutiae Features

K. B. Raja, R. K. Chhootaray, Sabyasachi Pattanaik, Shashi Kumar D. R.

arxiv:1106.3517 v1 · 2011-06-17 · 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{VGR5KR2XB2JLNC2YQRIB3CMOPM}

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	2026-05-18T04:19:52.565512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9a3d547570e92b68b5884501d898e7b1a4616ee7ed935449e4fd943f5700edc

Aliases

arxiv: 1106.3517 · arxiv_version: 1106.3517v1 · doi: 10.48550/arxiv.1106.3517 · pith_short_12: VGR5KR2XB2JL · pith_short_16: VGR5KR2XB2JLNC2Y · pith_short_8: VGR5KR2X

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/VGR5KR2XB2JLNC2YQRIB3CMOPM \
  | 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: a9a3d547570e92b68b5884501d898e7b1a4616ee7ed935449e4fd943f5700edc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8cd202b01a607fe3257905714eb9e3c76033b025a9a6d94a6e1a608a154c76b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2011-06-17T15:52:56Z",
    "title_canon_sha256": "6a3b0e9906489e77b3d9fe1d4f02bb0ca3d51a9efc492c28422e9991da2b06a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3517",
    "kind": "arxiv",
    "version": 1
  }
}