Pith Number

pith:CF2FOA4L

pith:2017:CF2FOA4LSS3BWYCG2ZKN7GL322

not attested not anchored not stored refs pending

Modal Regression based Atomic Representation for Robust Face Recognition

Hong Chen, Luoqing Li, Yuan Yan Tang, Yulong Wang

arxiv:1711.05861 v1 · 2017-11-05 · 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{CF2FOA4LSS3BWYCG2ZKN7GL322}

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	2026-05-18T00:30:23.880671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

117457038b94b61b6046d654df997bd6b08c68b7512279c1d6925436000932b2

Aliases

arxiv: 1711.05861 · arxiv_version: 1711.05861v1 · doi: 10.48550/arxiv.1711.05861 · pith_short_12: CF2FOA4LSS3B · pith_short_16: CF2FOA4LSS3BWYCG · pith_short_8: CF2FOA4L

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/CF2FOA4LSS3BWYCG2ZKN7GL322 \
  | 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: 117457038b94b61b6046d654df997bd6b08c68b7512279c1d6925436000932b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4c177c9a8815cbcbd29d0d6532c84b72937729206e8737daf0b92eff4e737c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-05T02:27:43Z",
    "title_canon_sha256": "526474ffdac83e04cf60e28d44e4c19c4baad6707553279b3b43a58fd44266db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05861",
    "kind": "arxiv",
    "version": 1
  }
}