Pith Number

pith:XYI5GRWV

pith:2022:XYI5GRWVKYILYZBV5AML5GWE3S

not attested not anchored not stored refs pending

Child PalmID: Contactless Palmprint Recognition

Akash Godbole, Anil K. Jain, Anjoo Bhatnagar, Prem Sewak Sudhish

arxiv:2212.07299 v1 · 2022-12-14 · 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{XYI5GRWVKYILYZBV5AML5GWE3S}

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	2026-07-05T05:25:23.548952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be11d346d55610bc6435e818be9ac4dcac8e821a793b9fa9d471a8984cbef087

Aliases

arxiv: 2212.07299 · arxiv_version: 2212.07299v1 · doi: 10.48550/arxiv.2212.07299 · pith_short_12: XYI5GRWVKYIL · pith_short_16: XYI5GRWVKYILYZBV · pith_short_8: XYI5GRWV

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/XYI5GRWVKYILYZBV5AML5GWE3S \
  | 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: be11d346d55610bc6435e818be9ac4dcac8e821a793b9fa9d471a8984cbef087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48c6cf06c41b61d273823d841ce98a9a88cf8aadb5d5f34c0fa8551b67eb212d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-14T16:02:45Z",
    "title_canon_sha256": "2a6fb9c10f3494e77895ba9d94a652533af8bc22a2ee3a5ba161337cce5ab42b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.07299",
    "kind": "arxiv",
    "version": 1
  }
}