Pith Number

pith:GU2JIXRA

pith:2018:GU2JIXRAO4VL2BGYUZPRLZRXVK

not attested not anchored not stored refs pending

A Probabilistic Extension of Action Language BC+

Joohyung Lee, Yi Wang

arxiv:1805.00634 v2 · 2018-05-02 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GU2JIXRAO4VL2BGYUZPRLZRXVK}

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	2026-05-18T00:08:59.904768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3534945e20772abd04d8a65f15e637aa8d1eabc074bb508262fde222e42049d5

Aliases

arxiv: 1805.00634 · arxiv_version: 1805.00634v2 · doi: 10.48550/arxiv.1805.00634 · pith_short_12: GU2JIXRAO4VL · pith_short_16: GU2JIXRAO4VL2BGY · pith_short_8: GU2JIXRA

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/GU2JIXRAO4VL2BGYUZPRLZRXVK \
  | 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: 3534945e20772abd04d8a65f15e637aa8d1eabc074bb508262fde222e42049d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63e14a5576573dccffa955704aea1228975de599370348a7d40646189139ed4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-05-02T05:37:42Z",
    "title_canon_sha256": "99a3d0d4b686bc6e7320461f1abbf5b23d13f7a766775e9f9af682941736273c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00634",
    "kind": "arxiv",
    "version": 2
  }
}