Pith Number

pith:E5ZC5P2N

pith:2022:E5ZC5P2NLDOIOZQGPBI4P7T2AR

not attested not anchored not stored refs pending

TorchDrug: A Powerful and Flexible Machine Learning Platform for Drug Discovery

Chang Ma, Chence Shi, Huiyu Cai, Jian Tang, Jiarui Lu, Junkun Chen, Louis-Pascal Xhonneux, Meng Qu, Minghao Xu, Runcheng Liu, Shengchao Liu, Xinyu Yuan, Yangtian Zhang, Zhaocheng Zhu, Zuobai Zhang

arxiv:2202.08320 v1 · 2022-02-16 · 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{E5ZC5P2NLDOIOZQGPBI4P7T2AR}

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	2026-07-05T03:57:44.632857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27722ebf4d58dc8766067851c7fe7a044ab6e09af4febba121c1651477f0989a

Aliases

arxiv: 2202.08320 · arxiv_version: 2202.08320v1 · doi: 10.48550/arxiv.2202.08320 · pith_short_12: E5ZC5P2NLDOI · pith_short_16: E5ZC5P2NLDOIOZQG · pith_short_8: E5ZC5P2N

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/E5ZC5P2NLDOIOZQGPBI4P7T2AR \
  | 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: 27722ebf4d58dc8766067851c7fe7a044ab6e09af4febba121c1651477f0989a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "727667c77dc45eb867b4e049874d076dce7a636f3241b8bdad346209f042b132",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-16T20:24:02Z",
    "title_canon_sha256": "838d1f3dd80f697d2660c76fd62d1517772f86f47c6b59b0d2d1b78e79c9cff4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08320",
    "kind": "arxiv",
    "version": 1
  }
}