Pith Number

pith:WKNZF4LY

pith:2017:WKNZF4LYB7SBFQIVACS4SYSG2K

not attested not anchored not stored refs pending

Deep Reinforcement Learning for De-Novo Drug Design

Alexander Tropsha, Mariya Popova, Olexandr Isayev

arxiv:1711.10907 v2 · 2017-11-29 · cs.AI · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WKNZF4LYB7SBFQIVACS4SYSG2K}

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	2026-05-18T00:09:41.939805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b29b92f1780fe412c11500a5c96246d2946183d38a50a50b4ac6eaf865bec928

Aliases

arxiv: 1711.10907 · arxiv_version: 1711.10907v2 · doi: 10.48550/arxiv.1711.10907 · pith_short_12: WKNZF4LYB7SB · pith_short_16: WKNZF4LYB7SBFQIV · pith_short_8: WKNZF4LY

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/WKNZF4LYB7SBFQIVACS4SYSG2K \
  | 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: b29b92f1780fe412c11500a5c96246d2946183d38a50a50b4ac6eaf865bec928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3646a7e33a30521d5babd5ed5c92b9dcbc1065b3e3e05a2c4e3430bca3ccfa6d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-11-29T15:10:49Z",
    "title_canon_sha256": "5f8b0546f6e8b1872443a0c092c36edfda462995a517fb215c9b5b46cf56a07b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10907",
    "kind": "arxiv",
    "version": 2
  }
}