Pith Number

pith:GUZH6BLK

pith:2023:GUZH6BLKAYSRLLNG3LPKNXOCMC

not attested not anchored not stored refs pending

SA-Med2D-20M Dataset: Segment Anything in 2D Medical Imaging with 20 Million masks

Haoyu Wang, Hui Sun, Jianpin Chen, Jilong Chen, Jin Ye, Junjun He, Junlong Cheng, Lei Jiang, Min Zhu, Shaoting Zhang, Tianbin Li, Yanzhou Su, Yu Qiao, Zhongying Deng, Ziyan Huang

arxiv:2311.11969 v1 · 2023-11-20 · 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{GUZH6BLKAYSRLLNG3LPKNXOCMC}

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

4 papers in Pith

MedSIGHT: Towards Grounded Visual Comprehension in Medical Large Vision-Language Models

Med-R2: An Adversarial Benchmark for Evidence-Grounded Reasoning in Medical VLMs

MedVeriSeg: Teaching MLLM-Based Medical Segmentation Models to Verify Query Validity Without Extra Training

From Boundaries to Semantics: Prompt-Guided Multi-Task Learning for Petrographic Thin-section Segmentation

Receipt and verification

First computed	2026-07-05T07:14:41.556746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35327f056a062515ada6dadea6ddc26081f44da2e9426295a8a1fbddb5f86a4a

Aliases

arxiv: 2311.11969 · arxiv_version: 2311.11969v1 · doi: 10.48550/arxiv.2311.11969 · pith_short_12: GUZH6BLKAYSR · pith_short_16: GUZH6BLKAYSRLLNG · pith_short_8: GUZH6BLK

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/GUZH6BLKAYSRLLNG3LPKNXOCMC \
  | 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: 35327f056a062515ada6dadea6ddc26081f44da2e9426295a8a1fbddb5f86a4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac7c9c1b1038c8a401e96d0d3e6e29186a0e860ce912e156217f0eff19dd4483",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-11-20T17:59:03Z",
    "title_canon_sha256": "ffaa1754a78fa9c5d813df0ccbd809516361faf295160049420ab031cd025d1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.11969",
    "kind": "arxiv",
    "version": 1
  }
}