Pith Number

pith:5BXT46HS

pith:2014:5BXT46HS3HTJUD6KEDFK5OIIFK

not attested not anchored not stored refs pending

Sparse Illumination Learning and Transfer for Single-Sample Face Recognition with Image Corruption and Misalignment

Allen Y. Yang, Liansheng Zhuang, S. Shankar Sastry, Tsung-Han Chan, Yi Ma

arxiv:1402.1879 v1 · 2014-02-08 · 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{5BXT46HS3HTJUD6KEDFK5OIIFK}

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	2026-05-18T02:59:33.250234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e86f3e78f2d9e69a0fca20caaeb9082a82c2f5500e6bb51107961e2f56413eff

Aliases

arxiv: 1402.1879 · arxiv_version: 1402.1879v1 · doi: 10.48550/arxiv.1402.1879 · pith_short_12: 5BXT46HS3HTJ · pith_short_16: 5BXT46HS3HTJUD6K · pith_short_8: 5BXT46HS

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/5BXT46HS3HTJUD6KEDFK5OIIFK \
  | 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: e86f3e78f2d9e69a0fca20caaeb9082a82c2f5500e6bb51107961e2f56413eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59dc8baa964923a9ff36ce72d1aa0a8ce1f3249b9f62912a0c87435e6c73d08c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-02-08T18:46:28Z",
    "title_canon_sha256": "0266e40f37eb16cb0b4ed1e802f3d7926d0761adf14bae83c8e952c96d13ea71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1879",
    "kind": "arxiv",
    "version": 1
  }
}