Pith Number

pith:Y6COYLG4

pith:2020:Y6COYLG45WZLS5SXDWMWNHQAH3

not attested not anchored not stored refs pending

Reinforcement Learning for Molecular Design Guided by Quantum Mechanics

Gregor N. C. Simm, Jos\'e Miguel Hern\'andez-Lobato, Robert Pinsler

arxiv:2002.07717 v2 · 2020-02-18 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6COYLG45WZLS5SXDWMWNHQAH3}

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	2026-07-05T02:18:50.885988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c784ec2cdcedb2b976571d99669e003ecd5e06d7135cee3b12f71541664e5d0f

Aliases

arxiv: 2002.07717 · arxiv_version: 2002.07717v2 · doi: 10.48550/arxiv.2002.07717 · pith_short_12: Y6COYLG45WZL · pith_short_16: Y6COYLG45WZLS5SX · pith_short_8: Y6COYLG4

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/Y6COYLG45WZLS5SXDWMWNHQAH3 \
  | 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: c784ec2cdcedb2b976571d99669e003ecd5e06d7135cee3b12f71541664e5d0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f861efe85e250a4718ba406ce260ae53ba076afa1689b27b5f1907a9974cef9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-02-18T16:43:58Z",
    "title_canon_sha256": "0f46775e095a4dec699d9677a52cc334a2ddc87c3e5ca7cfdc1c3abd72150f4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.07717",
    "kind": "arxiv",
    "version": 2
  }
}