Pith Number

pith:JENCAYFS

pith:2023:JENCAYFSF3OJD7ZXWKPQTWNRJI

not attested not anchored not stored refs pending

Learning Robust Medical Image Segmentation from Multi-source Annotations

Hao Chen, Luyang Luo, Mingxiang Wu, Qiong Wang, Yifeng Wang

arxiv:2304.00466 v2 · 2023-04-02 · eess.IV · 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{JENCAYFSF3OJD7ZXWKPQTWNRJI}

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	2026-07-05T07:11:34.310487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

491a2060b22edc91ff37b29f09d9b14a225ae18dafc4976eb2d4c6c7069d4a00

Aliases

arxiv: 2304.00466 · arxiv_version: 2304.00466v2 · doi: 10.48550/arxiv.2304.00466 · pith_short_12: JENCAYFSF3OJ · pith_short_16: JENCAYFSF3OJD7ZX · pith_short_8: JENCAYFS

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/JENCAYFSF3OJD7ZXWKPQTWNRJI \
  | 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: 491a2060b22edc91ff37b29f09d9b14a225ae18dafc4976eb2d4c6c7069d4a00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ea7a8f04d8416dc50a4d13dae54ee570e5ae98d4804c017a89427dfccd9a14",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-04-02T06:43:09Z",
    "title_canon_sha256": "253e33ce362699da3468ad1650b166bf127eb417df51d851f3f9d2426f573a08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.00466",
    "kind": "arxiv",
    "version": 2
  }
}