Pith Number

pith:SOOMOAEM

pith:2020:SOOMOAEMIFWHFIA4S345VLCBFX

not attested not anchored not stored refs pending

Large-Scale Screening of COVID-19 from Community Acquired Pneumonia using Infection Size-Aware Classification

Dijia Wu, Dinggang Shen, Fei Shan, Feng Shi, He Sui, Huan Yuan, Huiting Jiang, Liming Xia, Yaozong Gao, Ying Wei

arxiv:2003.09860 v1 · 2020-03-22 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SOOMOAEMIFWHFIA4S345VLCBFX}

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	2026-07-05T02:18:28.646576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

939cc7008c416c72a01c96f9daac412dd42bb2f1fbe28434236565ecb7dca122

Aliases

arxiv: 2003.09860 · arxiv_version: 2003.09860v1 · doi: 10.48550/arxiv.2003.09860 · pith_short_12: SOOMOAEMIFWH · pith_short_16: SOOMOAEMIFWHFIA4 · pith_short_8: SOOMOAEM

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/SOOMOAEMIFWHFIA4S345VLCBFX \
  | 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: 939cc7008c416c72a01c96f9daac412dd42bb2f1fbe28434236565ecb7dca122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66e1f1a6b7447b18f426035e118866ce94ebb90a3b6d6b98366b152eac6b9e4f",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-03-22T11:12:06Z",
    "title_canon_sha256": "222fa6aed4b0e0cd1e13fc0482a6d86feed33b4441801eeaf6d854b5cfcd6f65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09860",
    "kind": "arxiv",
    "version": 1
  }
}