Pith Number

pith:2DRLGB3Q

pith:2023:2DRLGB3Q6WQIILDE2KNRF4MSCG

not attested not anchored not stored refs pending

MolHF: A Hierarchical Normalizing Flow for Molecular Graph Generation

Ben Liao, Chang-Yu Hsieh, Jialu Wu, Jian Wu, Tingjun Hou, Yiheng Zhu, Yixuan Wu, Zhenqiu Ouyang

arxiv:2305.08457 v1 · 2023-05-15 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DRLGB3Q6WQIILDE2KNRF4MSCG}

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	2026-07-05T06:10:01.901181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0e2b30770f5a0842c64d29b12f19211b7e0848bfefba285c5e678a2af0bf707

Aliases

arxiv: 2305.08457 · arxiv_version: 2305.08457v1 · doi: 10.48550/arxiv.2305.08457 · pith_short_12: 2DRLGB3Q6WQI · pith_short_16: 2DRLGB3Q6WQIILDE · pith_short_8: 2DRLGB3Q

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/2DRLGB3Q6WQIILDE2KNRF4MSCG \
  | 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: d0e2b30770f5a0842c64d29b12f19211b7e0848bfefba285c5e678a2af0bf707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca06c3053d0d523c1abdc1c1707982f224a81ea2d9987b9c03e0efd9bdde82c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-15T08:59:35Z",
    "title_canon_sha256": "807d9e45a4bd9648d2b5589ee72f0d8743f9541bb3ac4148292014fd50aae5c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08457",
    "kind": "arxiv",
    "version": 1
  }
}