Pith Number

pith:GU5RAH4L

pith:2018:GU5RAH4LDPH4GSHPQ7QBFKEW74

not attested not anchored not stored refs pending

Reinforcement Learning of Theorem Proving

Cezary Kaliszyk, Henryk Michalewski, Josef Urban, Mirek Ol\v{s}\'ak

arxiv:1805.07563 v1 · 2018-05-19 · cs.AI · cs.LG · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GU5RAH4LDPH4GSHPQ7QBFKEW74}

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	2026-05-18T00:15:33.242269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

353b101f8b1bcfc348ef87e012a896ff115e5e67f3f8ed2c0af7eccd49d12bea

Aliases

arxiv: 1805.07563 · arxiv_version: 1805.07563v1 · doi: 10.48550/arxiv.1805.07563 · pith_short_12: GU5RAH4LDPH4 · pith_short_16: GU5RAH4LDPH4GSHP · pith_short_8: GU5RAH4L

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/GU5RAH4LDPH4GSHPQ7QBFKEW74 \
  | 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: 353b101f8b1bcfc348ef87e012a896ff115e5e67f3f8ed2c0af7eccd49d12bea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25b30e670af14d96a0fadfddaaa2092caa2cfac327173a5ddaeb6a2142d2149a",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-05-19T10:05:43Z",
    "title_canon_sha256": "5ed9d935f4c7e8f3135a93ce1b665bbfc643e474c5e3387d02178bdfad4e97e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07563",
    "kind": "arxiv",
    "version": 1
  }
}