Pith Number

pith:3L6262PV

pith:2020:3L6262PVGMT7AE2G6MWPDL7QSL

not attested not anchored not stored refs pending

CovidNet: To Bring Data Transparency in the Era of COVID-19

Enyu Li, Haonan Zhang, Jiayue Hu, Jingxue Chen, Kai Shen, Lin Zuo, Peter Sun, Pingying Chen, Sixuan He, Tong Yang, Weiwei Zhang, Yiwen Mo, Yu Guo

arxiv:2005.10948 v3 · 2020-05-22 · cs.CY · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3L6262PVGMT7AE2G6MWPDL7QSL}

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	2026-07-05T01:20:37.336784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dafdaf69f53327f01346f32cf1aff092d6b9b7ab1b36cb5a339b9cebf5ac67a1

Aliases

arxiv: 2005.10948 · arxiv_version: 2005.10948v3 · doi: 10.48550/arxiv.2005.10948 · pith_short_12: 3L6262PVGMT7 · pith_short_16: 3L6262PVGMT7AE2G · pith_short_8: 3L6262PV

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/3L6262PVGMT7AE2G6MWPDL7QSL \
  | 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: dafdaf69f53327f01346f32cf1aff092d6b9b7ab1b36cb5a339b9cebf5ac67a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "621bb6943acb365c15c4f55e4f32fd291e8971111d020eba6745feb5e4069946",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-05-22T00:05:17Z",
    "title_canon_sha256": "c4d108ad41ff6bbaf60516009de5498fff9866b4c1ce7da75c190226445bed59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10948",
    "kind": "arxiv",
    "version": 3
  }
}