Pith Number

pith:KCHTZNKK

pith:2018:KCHTZNKKRMEUBXLJ527RFH33IP

not attested not anchored not stored refs pending

Altered Fingerprints: Detection and Localization

Anil K. Jain, Debayan Deb, Elham Tabassi, Tarang Chugh

arxiv:1805.00911 v2 · 2018-05-02 · 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{KCHTZNKKRMEUBXLJ527RFH33IP}

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	2026-05-18T00:05:23.562885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

508f3cb54a8b0940dd69eebf129f7b43ea7cb0a841a039334d2d55db60ec9000

Aliases

arxiv: 1805.00911 · arxiv_version: 1805.00911v2 · doi: 10.48550/arxiv.1805.00911 · pith_short_12: KCHTZNKKRMEU · pith_short_16: KCHTZNKKRMEUBXLJ · pith_short_8: KCHTZNKK

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/KCHTZNKKRMEUBXLJ527RFH33IP \
  | 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: 508f3cb54a8b0940dd69eebf129f7b43ea7cb0a841a039334d2d55db60ec9000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3b0a44fc36f5bd912004f52bc2cd3f163e1c1222e4b10993bddcc56e89d7297",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-02T17:16:18Z",
    "title_canon_sha256": "55aac361ad249f605bf82b5068e5dbb96ba03d6f62ff586958fbb93194a654bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00911",
    "kind": "arxiv",
    "version": 2
  }
}