Pith Number

pith:LEV4VHBZ

pith:2020:LEV4VHBZLCTNX443SBJ3QB2HML

not attested not anchored not stored refs pending

Gradient-Induced Co-Saliency Detection

Jun Xu, Ming-Ming Cheng, Wenda Jin, Zhao Zhang

arxiv:2004.13364 v3 · 2020-04-28 · 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{LEV4VHBZLCTNX443SBJ3QB2HML}

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	2026-07-05T01:58:55.253727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

592bca9c3958a6dbf39b9053b8074762cecc057ebc3957354cb981ced9ff51cf

Aliases

arxiv: 2004.13364 · arxiv_version: 2004.13364v3 · doi: 10.48550/arxiv.2004.13364 · pith_short_12: LEV4VHBZLCTN · pith_short_16: LEV4VHBZLCTNX443 · pith_short_8: LEV4VHBZ

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/LEV4VHBZLCTNX443SBJ3QB2HML \
  | 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: 592bca9c3958a6dbf39b9053b8074762cecc057ebc3957354cb981ced9ff51cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cffbd03bed700438dd29cdfffd4e7bfb4cf3a1c610773cc6f02a5f5dc2b7dff8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-28T08:40:55Z",
    "title_canon_sha256": "2453d59174851ee3aee57499695c46dbd83f46f338eae2eeb3393434523e5ee0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13364",
    "kind": "arxiv",
    "version": 3
  }
}