Pith Number

pith:WRTTJ4E7

pith:2018:WRTTJ4E7WJFBZI4ABGM2MYICH7

not attested not anchored not stored refs pending

A New Ensemble Learning Framework for 3D Biomedical Image Segmentation

Chaoli Wang, Danny Z. Chen, Hao Zheng, Lin Yang, Peixian Liang, Yizhe Zhang, Zhuo Zhao

arxiv:1812.03945 v1 · 2018-12-10 · 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{WRTTJ4E7WJFBZI4ABGM2MYICH7}

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	2026-05-17T23:58:43.516152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b46734f09fb24a1ca3800999a661023fe312688e59f0cfe7056a78d0035771b2

Aliases

arxiv: 1812.03945 · arxiv_version: 1812.03945v1 · doi: 10.48550/arxiv.1812.03945 · pith_short_12: WRTTJ4E7WJFB · pith_short_16: WRTTJ4E7WJFBZI4A · pith_short_8: WRTTJ4E7

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/WRTTJ4E7WJFBZI4ABGM2MYICH7 \
  | 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: b46734f09fb24a1ca3800999a661023fe312688e59f0cfe7056a78d0035771b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d24b38084d0295534f5c43779503173ca757cb4e62ae3a61c3893b4d17f0d70b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-10T17:58:00Z",
    "title_canon_sha256": "1a48798ab7796bdcf11ae61c4acecd87836481660254415bbbd708f3ba19c39a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03945",
    "kind": "arxiv",
    "version": 1
  }
}