Pith Number

pith:VGLSUP5R

pith:2021:VGLSUP5RZR2K6YR2GWUF3CLMBU

not attested not anchored not stored refs pending

Understanding the Performance of Knowledge Graph Embeddings in Drug Discovery

Charles Tapley Hoyt, Cheng Ye, Ian P Barrett, Ola Engkvist, Rowan Swiers, Stephen Bonner, William L Hamilton

arxiv:2105.10488 v4 · 2021-05-17 · q-bio.BM · cs.AI · 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{VGLSUP5RZR2K6YR2GWUF3CLMBU}

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	2026-07-05T04:27:28.416481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9972a3fb1cc74af623a35a85d896c0d29ecdfd9824b5262ce4d241e906124d9

Aliases

arxiv: 2105.10488 · arxiv_version: 2105.10488v4 · doi: 10.48550/arxiv.2105.10488 · pith_short_12: VGLSUP5RZR2K · pith_short_16: VGLSUP5RZR2K6YR2 · pith_short_8: VGLSUP5R

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/VGLSUP5RZR2K6YR2GWUF3CLMBU \
  | 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: a9972a3fb1cc74af623a35a85d896c0d29ecdfd9824b5262ce4d241e906124d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34f702555a329b6f648b04976b6120368ef5d10418787e2631477aea44710ba6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2021-05-17T11:39:54Z",
    "title_canon_sha256": "735959481afa93cd64910941009db0983885eb36a9eca472fbd26be6a775369b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10488",
    "kind": "arxiv",
    "version": 4
  }
}