Pith Number

pith:K7ZQLQCV

pith:2021:K7ZQLQCV5SDRGRIIPCAVO6HX2O

not attested not anchored not stored refs pending

GETAM: Gradient-weighted Element-wise Transformer Attention Map for Weakly-supervised Semantic segmentation

Jing Zhang, Nick Barnes, Weixuan Sun, Yiran Zhong, Zheyuan Liu

arxiv:2112.02841 v2 · 2021-12-06 · 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{K7ZQLQCV5SDRGRIIPCAVO6HX2O}

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	2026-07-05T04:21:59.421844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57f305c055ec8713450878815778f7d39180842794a0f1defad608a8c74bc659

Aliases

arxiv: 2112.02841 · arxiv_version: 2112.02841v2 · doi: 10.48550/arxiv.2112.02841 · pith_short_12: K7ZQLQCV5SDR · pith_short_16: K7ZQLQCV5SDRGRII · pith_short_8: K7ZQLQCV

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/K7ZQLQCV5SDRGRIIPCAVO6HX2O \
  | 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: 57f305c055ec8713450878815778f7d39180842794a0f1defad608a8c74bc659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db9f3919d90a4ad98e1f0a96b1cc7b95e4849de4eb036a1c39fa301d5caf78de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-06T08:02:32Z",
    "title_canon_sha256": "f396526902fa51fb6cbc6723401e33d3154628c869dbf8cffdc498f8fa9bc1cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02841",
    "kind": "arxiv",
    "version": 2
  }
}