Pith Number

pith:QGDAJYM6

pith:2022:QGDAJYM6YRSAGZGDNFRCMDALK6

not attested not anchored not stored refs pending

Data-Efficient Graph Grammar Learning for Molecular Generation

Beichen Li, Jie Chen, Minghao Guo, Payel Das, Veronika Thost, Wojciech Matusik

arxiv:2203.08031 v1 · 2022-03-15 · cs.LG · 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{QGDAJYM6YRSAGZGDNFRCMDALK6}

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	2026-07-05T04:05:25.332016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

818604e19ec4640364c36962260c0b578089c4e02998793ff18acdbb86b82f8c

Aliases

arxiv: 2203.08031 · arxiv_version: 2203.08031v1 · doi: 10.48550/arxiv.2203.08031 · pith_short_12: QGDAJYM6YRSA · pith_short_16: QGDAJYM6YRSAGZGD · pith_short_8: QGDAJYM6

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/QGDAJYM6YRSAGZGDNFRCMDALK6 \
  | 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: 818604e19ec4640364c36962260c0b578089c4e02998793ff18acdbb86b82f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e460698488ba840b886c89acf719331b54b17058005b72ba27c27a74196dc79",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-15T16:14:30Z",
    "title_canon_sha256": "c4f71fe4612046095881a187d0d59cb0594f503e89f79ba6c5bc0c534a0063d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08031",
    "kind": "arxiv",
    "version": 1
  }
}