Pith Number

pith:VMDZ3KZG

pith:2020:VMDZ3KZGQM7DICLZWPU2XDHPUZ

not attested not anchored not stored refs pending

COVID-19 Image Data Collection

Joseph Paul Cohen, Lan Dao, Paul Morrison

arxiv:2003.11597 v1 · 2020-03-25 · eess.IV · cs.CV · cs.LG · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VMDZ3KZGQM7DICLZWPU2XDHPUZ}

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

6 papers in Pith

Convolutional Sparse Support Estimator Based Covid-19 Recognition from X-ray Images

JDCNet: Confidence-Gated Privileged-Modality Distillation for Cost-Preserving X-ray Inference

LIVEditor-14B: Lightning Unified Video Editing via In-Context Sparse Attention

Multi-Dataset Cross-Domain Knowledge Distillation for Unified Medical Image Segmentation, Classification, and Detection

MedRCube: A Multidimensional Framework for Fine-Grained and In-Depth Evaluation of MLLMs in Medical Imaging

Receipt and verification

First computed	2026-07-05T00:50:36.735747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab079dab26833e340979b3e9ab8cefa64d6b05f05201a7a9d9c689aafae5ed09

Aliases

arxiv: 2003.11597 · arxiv_version: 2003.11597v1 · doi: 10.48550/arxiv.2003.11597 · pith_short_12: VMDZ3KZGQM7D · pith_short_16: VMDZ3KZGQM7DICLZ · pith_short_8: VMDZ3KZG

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/VMDZ3KZGQM7DICLZWPU2XDHPUZ \
  | 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: ab079dab26833e340979b3e9ab8cefa64d6b05f05201a7a9d9c689aafae5ed09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00895b0fb058fae6918b2bd14058f95e657a05b31daddde9d5b0b8016529b17c",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-03-25T19:37:25Z",
    "title_canon_sha256": "6ee7a88f6ec67743143b9127532a9047c2d9bced5c1578726c9951445c7ce96d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11597",
    "kind": "arxiv",
    "version": 1
  }
}