Pith Number

pith:LDQIV6CV

pith:2020:LDQIV6CVWD2D2HJ6HQBQL7UECC

not attested not anchored not stored refs pending

CovidCare: Transferring Knowledge from Existing EMR to Emerging Epidemic for Interpretable Prognosis

Chaohe Zhang, Jiangtao Wang, Junyi Gao, Liantao Ma, Wenjie Ruan, Wen Tang, Xianfeng Jiao, Xinyu Ma, Yasha Wang, Zhihao Yu

arxiv:2007.08848 v1 · 2020-07-17 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDQIV6CVWD2D2HJ6HQBQL7UECC}

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	2026-07-05T01:19:57.943798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e08af855b0f43d1d3e3c0305fe84108db411604709eed892ec9c650df0492b

Aliases

arxiv: 2007.08848 · arxiv_version: 2007.08848v1 · doi: 10.48550/arxiv.2007.08848 · pith_short_12: LDQIV6CVWD2D · pith_short_16: LDQIV6CVWD2D2HJ6 · pith_short_8: LDQIV6CV

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/LDQIV6CVWD2D2HJ6HQBQL7UECC \
  | 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: 58e08af855b0f43d1d3e3c0305fe84108db411604709eed892ec9c650df0492b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdc4f735075f874bb8ebe5859d673cdf451be29db0ab3f0e3cc23d5647580b8a",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-17T09:20:56Z",
    "title_canon_sha256": "2c3f84ddc18719f8218dbc1f87c27b9bbdb3b53d5e2839b794f9a97efc859e4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08848",
    "kind": "arxiv",
    "version": 1
  }
}