Pith Number

pith:KAPARXQ5

pith:2020:KAPARXQ5DGXRUJMUWZWM57EQ7Q

not attested not anchored not stored refs pending

Reinforced Molecular Optimization with Neighborhood-Controlled Grammars

Chencheng Xu, Minlie Huang, Qiao Liu, Tao Jiang

arxiv:2011.07225 v1 · 2020-11-14 · 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{KAPARXQ5DGXRUJMUWZWM57EQ7Q}

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	2026-07-05T01:51:47.317104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

501e08de1d19af1a2594b66ccefc90fc20494f652e12210b16f1c45a0f60f57d

Aliases

arxiv: 2011.07225 · arxiv_version: 2011.07225v1 · doi: 10.48550/arxiv.2011.07225 · pith_short_12: KAPARXQ5DGXR · pith_short_16: KAPARXQ5DGXRUJMU · pith_short_8: KAPARXQ5

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/KAPARXQ5DGXRUJMUWZWM57EQ7Q \
  | 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: 501e08de1d19af1a2594b66ccefc90fc20494f652e12210b16f1c45a0f60f57d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353d64327357fabf564fd4e7b216a14a92f5dbd5f65e519deeb12b9f4c13cffe",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-11-14T05:42:15Z",
    "title_canon_sha256": "84e424ca9f28c3dae2fd2dfcee437f8b268190a9f203f3c0cc943c24e445fca7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.07225",
    "kind": "arxiv",
    "version": 1
  }
}