Pith Number

pith:VBRU5UXL

pith:2022:VBRU5UXLUFWZX3FKYL27NVQKOV

not attested not anchored not stored refs pending

Improving Molecular Pretraining with Complementary Featurizations

Dingshuo Chen, Qiang Liu, Shu Wu, Yanqiao Zhu, Yingze Wang, Yuanqi Du

arxiv:2209.15101 v1 · 2022-09-29 · cs.LG · physics.chem-ph · 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{VBRU5UXLUFWZX3FKYL27NVQKOV}

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.

Cited by

1 paper in Pith

AdaptMol: Adaptive Fusion from Sequence String to Topological Structure for Few-shot Drug Discovery

Receipt and verification

First computed	2026-07-05T05:02:15.792297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8634ed2eba16d9becaac2f5f6d60a757c92404242772632dfa4c4baea116e16

Aliases

arxiv: 2209.15101 · arxiv_version: 2209.15101v1 · doi: 10.48550/arxiv.2209.15101 · pith_short_12: VBRU5UXLUFWZ · pith_short_16: VBRU5UXLUFWZX3FK · pith_short_8: VBRU5UXL

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/VBRU5UXLUFWZX3FKYL27NVQKOV \
  | 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: a8634ed2eba16d9becaac2f5f6d60a757c92404242772632dfa4c4baea116e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "080a2dddafb595c0dfa611722299d4a4023582af3778fc21c1d1edd2978f4d6e",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-29T21:11:09Z",
    "title_canon_sha256": "36370f579dd7dff0331179cf8e1f0bfb7325bc3584d82acf6e8c87728c1c0856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.15101",
    "kind": "arxiv",
    "version": 1
  }
}