Pith Number

pith:UZRIRDKY

pith:2020:UZRIRDKYYTAL7FFX27VNGIUHWP

not attested not anchored not stored refs pending

Joint Prediction and Time Estimation of COVID-19 Developing Severe Symptoms using Chest CT Scan

Bin Song, Dinggang Shen, Fei Shan, Feng Shi, Jiangzhang Gan, Liye Wang, Man Li, Rongyao Hu, Wenhai Zhang, Xiaofeng Zhu, Yanbo Chen, Yaozong Gao

arxiv:2005.03405 v1 · 2020-05-07 · 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{UZRIRDKYYTAL7FFX27VNGIUHWP}

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	2026-07-05T01:41:53.640530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a662888d58c4c0bf94b7d7ead32287b3d497f816965afbc3bc02af4319ad27ba

Aliases

arxiv: 2005.03405 · arxiv_version: 2005.03405v1 · doi: 10.48550/arxiv.2005.03405 · pith_short_12: UZRIRDKYYTAL · pith_short_16: UZRIRDKYYTAL7FFX · pith_short_8: UZRIRDKY

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/UZRIRDKYYTAL7FFX27VNGIUHWP \
  | 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: a662888d58c4c0bf94b7d7ead32287b3d497f816965afbc3bc02af4319ad27ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1327e1505cec63ffb8f548d8a566c7b41f5c95aa528ecec61765ea1fb49e471a",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-05-07T12:16:37Z",
    "title_canon_sha256": "645249668346cf4c76632ff855e05c1b6367e143a805d2c462fd339b3abdd6d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.03405",
    "kind": "arxiv",
    "version": 1
  }
}