Pith Number

pith:ZTWELE4G

pith:2020:ZTWELE4GQ2CSUJJGNUWILIXY55

not attested not anchored not stored refs pending

PGL: Prior-Guided Local Self-supervised Learning for 3D Medical Image Segmentation

Chunhua Shen, Jianpeng Zhang, Yong Xia, Yutong Xie, Zehui Liao

arxiv:2011.12640 v1 · 2020-11-25 · 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{ZTWELE4GQ2CSUJJGNUWILIXY55}

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

3 papers in Pith

Task-Aligned Self-Supervised Learning for Medical Image Analysis: A Task-Oriented Review with Practical Design Guidelines

Benchmarking transferability of SSL pretraining to same and different modality segmentation tasks

Receipt and verification

First computed	2026-07-05T01:54:35.713491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccec45938686852a25266d2c85a2f8ef77d94a081898c39b80f140ffb5ffd698

Aliases

arxiv: 2011.12640 · arxiv_version: 2011.12640v1 · doi: 10.48550/arxiv.2011.12640 · pith_short_12: ZTWELE4GQ2CS · pith_short_16: ZTWELE4GQ2CSUJJG · pith_short_8: ZTWELE4G

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/ZTWELE4GQ2CSUJJGNUWILIXY55 \
  | 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: ccec45938686852a25266d2c85a2f8ef77d94a081898c39b80f140ffb5ffd698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddba0edaaa080b327e01972861ab6623e967ff6bad045bc53d33a271a9836313",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-25T11:03:11Z",
    "title_canon_sha256": "d306fb60f77db7d7321da7faccb6ad9c2f3664f019da119acd952ccf84c7859d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.12640",
    "kind": "arxiv",
    "version": 1
  }
}