Pith Number

pith:E2RYHJC2

pith:2018:E2RYHJC2C4LCUA6WCU4Q5ADKKI

not attested not anchored not stored refs pending

Automated Theorem Proving in Intuitionistic Propositional Logic by Deep Reinforcement Learning

Keisuke Yahata, Masahiro Sakai, Mitsuru Kusumoto

arxiv:1811.00796 v1 · 2018-11-02 · cs.LG · cs.AI · cs.LO · 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{E2RYHJC2C4LCUA6WCU4Q5ADKKI}

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	2026-05-18T00:01:42.103916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a383a45a17162a03d615390e806a52358af0e3d78d5e0d8bc89d65ddb202a2

Aliases

arxiv: 1811.00796 · arxiv_version: 1811.00796v1 · doi: 10.48550/arxiv.1811.00796 · pith_short_12: E2RYHJC2C4LC · pith_short_16: E2RYHJC2C4LCUA6W · pith_short_8: E2RYHJC2

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/E2RYHJC2C4LCUA6WCU4Q5ADKKI \
  | 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: 26a383a45a17162a03d615390e806a52358af0e3d78d5e0d8bc89d65ddb202a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d25c537cb18cefd36d7a7bffdbbcba29d81854ae3e2480251a76b85ed174e5a4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-02T09:49:18Z",
    "title_canon_sha256": "d4c92ac1b1316ac99db6e0cda18ece5cabedfd96141c8d474060773191ff7ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00796",
    "kind": "arxiv",
    "version": 1
  }
}