Pith Number

pith:GMDNPJXK

pith:2019:GMDNPJXKN4QTVMRNICTFJERE2S

not attested not anchored not stored refs pending

A tensorized logic programming language for large-scale data

Ryosuke Kojima, Taisuke Sato

arxiv:1901.08548 v1 · 2019-01-20 · 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{GMDNPJXKN4QTVMRNICTFJERE2S}

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	2026-05-17T23:55:35.199846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3306d7a6ea6f213ab22d40a6549224d498b1ba630721b03e8e5d794ec22e6976

Aliases

arxiv: 1901.08548 · arxiv_version: 1901.08548v1 · doi: 10.48550/arxiv.1901.08548 · pith_short_12: GMDNPJXKN4QT · pith_short_16: GMDNPJXKN4QTVMRN · pith_short_8: GMDNPJXK

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/GMDNPJXKN4QTVMRNICTFJERE2S \
  | 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: 3306d7a6ea6f213ab22d40a6549224d498b1ba630721b03e8e5d794ec22e6976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "048fa6ac42457e0974fda9286ab7d4f8ea4cc1e1a178f3450eca7f589d8e372c",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-20T18:51:30Z",
    "title_canon_sha256": "a1ede4f529248e1f9c2059272edb0c484aa03de68d6e47c0c78dd3f7bc5142bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08548",
    "kind": "arxiv",
    "version": 1
  }
}