Pith Number

pith:QPNZLLMC

pith:2023:QPNZLLMCV6SIAXSIYJAXJRCSA3

not attested not anchored not stored refs pending

Token Contrast for Weakly-Supervised Semantic Segmentation

Bo Du, Heliang Zheng, Lixiang Ru, Yibing Zhan

arxiv:2303.01267 v1 · 2023-03-02 · 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{QPNZLLMCV6SIAXSIYJAXJRCSA3}

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

2 papers in Pith

APRIL-MedSeg: A Modular Medical Image Segmentation Toolbox Embracing Modern Paradigms

Receipt and verification

First computed	2026-07-05T05:47:28.929616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83db95ad82afa4805e48c24174c45206c6711086f62fe4dc5cbce15bc846503b

Aliases

arxiv: 2303.01267 · arxiv_version: 2303.01267v1 · doi: 10.48550/arxiv.2303.01267 · pith_short_12: QPNZLLMCV6SI · pith_short_16: QPNZLLMCV6SIAXSI · pith_short_8: QPNZLLMC

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/QPNZLLMCV6SIAXSIYJAXJRCSA3 \
  | 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: 83db95ad82afa4805e48c24174c45206c6711086f62fe4dc5cbce15bc846503b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeaccad0753250fff7c5b05c905a09c207df9a41915bfd8a85d2febcccd5c594",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-02T13:51:58Z",
    "title_canon_sha256": "241c03808ac3bb0d49de966da4b91b3f53fa2feb60eee5b7e89c31a20bcd7f48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.01267",
    "kind": "arxiv",
    "version": 1
  }
}