Pith Number

pith:I5KDKXGE

pith:2020:I5KDKXGEPIZLE6CIZWGP55LBDI

not attested not anchored not stored refs pending

COVID-19 Docking Server: A meta server for docking small molecules, peptides and antibodies against potential targets of COVID-19

Feng Wang, Guangbo Yang, Jianping Hu, Ming Liu, Ren Kong, Rui Xue, Shan Chang, Xiaoqiang Guo

arxiv:2003.00163 v2 · 2020-02-29 · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5KDKXGEPIZLE6CIZWGP55LBDI}

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	2026-07-05T01:25:24.929896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4754355cc47a32b27848cd8cfef5611a3022d1c6c8ac5bf8dc193a012955ea4c

Aliases

arxiv: 2003.00163 · arxiv_version: 2003.00163v2 · doi: 10.48550/arxiv.2003.00163 · pith_short_12: I5KDKXGEPIZL · pith_short_16: I5KDKXGEPIZLE6CI · pith_short_8: I5KDKXGE

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/I5KDKXGEPIZLE6CIZWGP55LBDI \
  | 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: 4754355cc47a32b27848cd8cfef5611a3022d1c6c8ac5bf8dc193a012955ea4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3800100c1f9920d919ca43211d4f603ecde267f068de2c078312040e2014082",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2020-02-29T02:44:02Z",
    "title_canon_sha256": "7ccd40a4a4cd6dbf57e43d06ce420da378393d92f295cfdb200d98b2ceaa72ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00163",
    "kind": "arxiv",
    "version": 2
  }
}