Pith Number

pith:GF6DY6R3

pith:2013:GF6DY6R3XIJQJB7ZFSB7GR3DU3

not attested not anchored not stored refs pending

Minutiae Based Thermal Human Face Recognition using Label Connected Component Algorithm

Ayan Seal, Debotosh Bhattacharjee, Dipak Kumar Basu, Mita Nasipuri, Suranjan Ganguly

arxiv:1309.1155 v1 · 2013-09-04 · 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{GF6DY6R3XIJQJB7ZFSB7GR3DU3}

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	2026-05-18T03:14:08.080677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

317c3c7a3bba130487f92c83f34763a6f7fbc3ff73e661aa928c619f361f9707

Aliases

arxiv: 1309.1155 · arxiv_version: 1309.1155v1 · doi: 10.48550/arxiv.1309.1155 · pith_short_12: GF6DY6R3XIJQ · pith_short_16: GF6DY6R3XIJQJB7Z · pith_short_8: GF6DY6R3

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/GF6DY6R3XIJQJB7ZFSB7GR3DU3 \
  | 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: 317c3c7a3bba130487f92c83f34763a6f7fbc3ff73e661aa928c619f361f9707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c228737b68a94c24d4588bf6f4c23be12d82ccdbe02b78c2cc90d9b69dfd412",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-09-04T13:32:28Z",
    "title_canon_sha256": "e174728b4e4d885977f7188accb8b9565d02e1e58ab98b29f68671a1e0165b25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1155",
    "kind": "arxiv",
    "version": 1
  }
}