Pith Number

pith:LDX4WLVU

pith:2021:LDX4WLVUNDF42M7V6S6TRBP5O4

not attested not anchored not stored refs pending

Generating stable molecules using imitation and reinforcement learning

Bj{\o}rk Hammer, Frank No\'e, Henrik Lund Mortensen, Jonas K\"ohler, Mads-Peter V. Christiansen, S{\o}ren Ager Meldgaard

arxiv:2107.05007 v1 · 2021-07-11 · physics.chem-ph · 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{LDX4WLVUNDF42M7V6S6TRBP5O4}

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	2026-07-05T02:56:45.317481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58efcb2eb468cbcd33f5f4bd3885fd77159730b7c7186b074224c59839efc152

Aliases

arxiv: 2107.05007 · arxiv_version: 2107.05007v1 · doi: 10.48550/arxiv.2107.05007 · pith_short_12: LDX4WLVUNDF4 · pith_short_16: LDX4WLVUNDF42M7V · pith_short_8: LDX4WLVU

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/LDX4WLVUNDF42M7V6S6TRBP5O4 \
  | 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: 58efcb2eb468cbcd33f5f4bd3885fd77159730b7c7186b074224c59839efc152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "393db3c8bb097c40add0b2cf1e8a13a8bbdcfe07db90b9eab1fda1cf672f71aa",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-07-11T10:18:19Z",
    "title_canon_sha256": "e0d1edd933526b1aaa1d5d5060e75432d5ce62928a97db20a250a93cfb258360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05007",
    "kind": "arxiv",
    "version": 1
  }
}