Pith Number

pith:7SWFIJJU

pith:2021:7SWFIJJUDTNVYFIPZ4QYJLCFWI

not attested not anchored not stored refs pending

Scaffold-Induced Molecular Graph (SIMG): Effective Graph Sampling Methods for High-Throughput Computational Drug Discovery

Arvind Ramanathan, Ashka Shah, Austin Clyde, Max Zvyagin, Rick Stevens

arxiv:2109.05012 v1 · 2021-09-10 · q-bio.QM · 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{7SWFIJJUDTNVYFIPZ4QYJLCFWI}

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	2026-07-05T03:13:18.450405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcac5425341cdb5c150fcf2184ac45b21d8166325a25eabdf3ae534f5b5e3e02

Aliases

arxiv: 2109.05012 · arxiv_version: 2109.05012v1 · doi: 10.48550/arxiv.2109.05012 · pith_short_12: 7SWFIJJUDTNV · pith_short_16: 7SWFIJJUDTNVYFIP · pith_short_8: 7SWFIJJU

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/7SWFIJJUDTNVYFIPZ4QYJLCFWI \
  | 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: fcac5425341cdb5c150fcf2184ac45b21d8166325a25eabdf3ae534f5b5e3e02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dafe9bd4d9b7dac385233cb3f412b8754136d8c046f4234531b2e4fc187c5202",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2021-09-10T17:47:31Z",
    "title_canon_sha256": "7ecc865bdfc1b74ac137c1df4145a4fd0f3839eb52746378a7153581d7e7092a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05012",
    "kind": "arxiv",
    "version": 1
  }
}