Pith Number

pith:H2JQGQPQ

pith:2025:H2JQGQPQLUKFVPITZQ6FTFI3DO

not attested not anchored not stored refs pending

Uncertainty-Guided Face Matting for Occlusion-Aware Face Transformation

Hyebin Cho, Jaehyup Lee

arxiv:2508.03055 v2 · 2025-08-05 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2JQGQPQLUKFVPITZQ6FTFI3DO}

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	2026-07-05T11:59:19.468020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e930341f05d145abd13cc3c59951b1baf26ec3d4f61553ec4bd8ee3acec423b

Aliases

arxiv: 2508.03055 · arxiv_version: 2508.03055v2 · doi: 10.48550/arxiv.2508.03055 · pith_short_12: H2JQGQPQLUKF · pith_short_16: H2JQGQPQLUKFVPIT · pith_short_8: H2JQGQPQ

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/H2JQGQPQLUKFVPITZQ6FTFI3DO \
  | 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: 3e930341f05d145abd13cc3c59951b1baf26ec3d4f61553ec4bd8ee3acec423b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9e3acbfc8d802d1aafd3970fcac0cc7c2353e19e78998cd0e59ce7d6660131",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-05T04:00:14Z",
    "title_canon_sha256": "ca5a00f301302febd69b4670b65bca9d9466da6d97cc6d421e3ef98ab4200a2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03055",
    "kind": "arxiv",
    "version": 2
  }
}