Pith Number

pith:PBR6GMXH

pith:2022:PBR6GMXHTHSQVZMB2FZQTOGOL6

not attested not anchored not stored refs pending

FaceOcc: A Diverse, High-quality Face Occlusion Dataset for Human Face Extraction

Liming Chen, Xiangnan Yin

arxiv:2201.08425 v1 · 2022-01-20 · 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{PBR6GMXHTHSQVZMB2FZQTOGOL6}

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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.

Cited by

1 paper in Pith

Uncertainty-Guided Face Matting for Occlusion-Aware Face Transformation

Receipt and verification

First computed	2026-07-05T03:50:27.982185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7863e332e799e50ae581d17309b8ce5f8d795613460d4d0fbde7e6885064bcf4

Aliases

arxiv: 2201.08425 · arxiv_version: 2201.08425v1 · doi: 10.48550/arxiv.2201.08425 · pith_short_12: PBR6GMXHTHSQ · pith_short_16: PBR6GMXHTHSQVZMB · pith_short_8: PBR6GMXH

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/PBR6GMXHTHSQVZMB2FZQTOGOL6 \
  | 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: 7863e332e799e50ae581d17309b8ce5f8d795613460d4d0fbde7e6885064bcf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbbcc07135a5c7ea9040314b29094d6b580789aac650bdbb9aeac86e49ce4cc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-20T19:44:18Z",
    "title_canon_sha256": "a984af87de0614c434e5f66f400c15b9cd65c05087136f741af717dad7be2c03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08425",
    "kind": "arxiv",
    "version": 1
  }
}