Pith Number

pith:3DBWFJOJ

pith:2022:3DBWFJOJBZUNLX3DB55BQJMO5F

not attested not anchored not stored refs pending

Highly Accurate Dichotomous Image Segmentation

Deng-Ping Fan, Hang Dai, Ling Shao, Luc Van Gool, Xiaobin Hu, Xuebin Qin

arxiv:2203.03041 v4 · 2022-03-06 · 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{3DBWFJOJBZUNLX3DB55BQJMO5F}

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.

Cited by

1 paper in Pith

ToonOut: Fine-tuned Background-Removal for Anime Characters

Receipt and verification

First computed	2026-07-05T04:42:34.453900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c362a5c90e68d5df630f7a18258ee95212add805a3dcf84391799cf448c50c

Aliases

arxiv: 2203.03041 · arxiv_version: 2203.03041v4 · doi: 10.48550/arxiv.2203.03041 · pith_short_12: 3DBWFJOJBZUN · pith_short_16: 3DBWFJOJBZUNLX3D · pith_short_8: 3DBWFJOJ

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/3DBWFJOJBZUNLX3DB55BQJMO5F \
  | 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: d8c362a5c90e68d5df630f7a18258ee95212add805a3dcf84391799cf448c50c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4288427ba5f4d5a125b63c9f4d8dfda658fe4b89efecda97d241b036faec0c7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-06T20:09:19Z",
    "title_canon_sha256": "762c9b3ebe8bf54fbac0ffa7032c086f11d404b8b524795078cec4285ca60480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03041",
    "kind": "arxiv",
    "version": 4
  }
}