Pith Number

pith:JILBHRIO

pith:2023:JILBHRIONV6PTEJY27A4PMWA2A

not attested not anchored not stored refs pending

RidgeBase: A Cross-Sensor Multi-Finger Contactless Fingerprint Dataset

Bhavin Jawade, Deen Dayal Mohan, Nalini Ratha, Srirangaraj Setlur, Venu Govindaraju

arxiv:2307.05563 v1 · 2023-07-09 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JILBHRIONV6PTEJY27A4PMWA2A}

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	2026-07-05T06:30:09.895258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a1613c50e6d7cf99138d7c1c7b2c0d02de5e57f6c531a289d2b5dd7a59967a2

Aliases

arxiv: 2307.05563 · arxiv_version: 2307.05563v1 · doi: 10.48550/arxiv.2307.05563 · pith_short_12: JILBHRIONV6P · pith_short_16: JILBHRIONV6PTEJY · pith_short_8: JILBHRIO

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/JILBHRIONV6PTEJY27A4PMWA2A \
  | 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: 4a1613c50e6d7cf99138d7c1c7b2c0d02de5e57f6c531a289d2b5dd7a59967a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abe86c7ba3a5401312d61438aaa639fc6d34490ecee943e70f304808f91c5603",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-07-09T22:09:15Z",
    "title_canon_sha256": "7eb2a6800cda949a0fb592be9e14203365aff19972ca81487ad8b5c3ac0fa382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.05563",
    "kind": "arxiv",
    "version": 1
  }
}