Pith Number

pith:KOYNUCBA

pith:2011:KOYNUCBANGRFPF7JFNJ25QZGG7

not attested not anchored not stored refs pending

Multispectral Palmprint Recognition Using a Hybrid Feature

Emad Fatemizadeh, Shervin Minaee, Sina Akbari Mistani

arxiv:1112.5997 v3 · 2011-12-27 · 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{KOYNUCBANGRFPF7JFNJ25QZGG7}

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	2026-05-18T01:24:31.057295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53b0da082069a25797e92b53aec32637cb0e2eb49f522312b7cd2b1810d5d0e4

Aliases

arxiv: 1112.5997 · arxiv_version: 1112.5997v3 · doi: 10.48550/arxiv.1112.5997 · pith_short_12: KOYNUCBANGRF · pith_short_16: KOYNUCBANGRFPF7J · pith_short_8: KOYNUCBA

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/KOYNUCBANGRFPF7JFNJ25QZGG7 \
  | 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: 53b0da082069a25797e92b53aec32637cb0e2eb49f522312b7cd2b1810d5d0e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64e646e688a717fa74cab8bdbca0082a586089ab1f88768f25e915d02b23e65a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2011-12-27T18:19:04Z",
    "title_canon_sha256": "1e3b62c78e5df316cb0c54627652b1bc538b65015cba1c19b91f43d97af994dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5997",
    "kind": "arxiv",
    "version": 3
  }
}