Pith Number

pith:A3OKT44S

pith:2017:A3OKT44S2GGZSCXXTPA3AONMCQ

not attested not anchored not stored refs pending

Towards "AlphaChem": Chemical Synthesis Planning with Tree Search and Deep Neural Network Policies

Mark P. Waller, Marwin Segler, Mike Preu{\ss}

arxiv:1702.00020 v1 · 2017-01-31 · cs.AI · cs.LG · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3OKT44S2GGZSCXXTPA3AONMCQ}

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	2026-05-18T00:51:35.381136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06dca9f392d18d990af79bc1b039ac1422ffc6f4f23875e71306065ac656f869

Aliases

arxiv: 1702.00020 · arxiv_version: 1702.00020v1 · doi: 10.48550/arxiv.1702.00020 · pith_short_12: A3OKT44S2GGZ · pith_short_16: A3OKT44S2GGZSCXX · pith_short_8: A3OKT44S

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/A3OKT44S2GGZSCXXTPA3AONMCQ \
  | 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: 06dca9f392d18d990af79bc1b039ac1422ffc6f4f23875e71306065ac656f869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2984e132544e016bf26226fb9a603e12cf292240be7ba3e2bb9645b32f3267d9",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-01-31T19:07:43Z",
    "title_canon_sha256": "508811326de3e751c37daa15c733316072a253328051bdea0e138724ceef7dec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00020",
    "kind": "arxiv",
    "version": 1
  }
}