Pith Number

pith:42K5GOT4

pith:2018:42K5GOT4QH6GCO5F3IAADKDKDO

not attested not anchored not stored refs pending

Translating LPOD and CR-Prolog2 into Standard Answer Set Programs

Joohyung Lee, Zhun Yang

arxiv:1805.00643 v1 · 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{42K5GOT4QH6GCO5F3IAADKDKDO}

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	2026-05-18T00:16:58.314946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e695d33a7c81fc613ba5da0001a86a1babdd9ff99ee2d9602147746a69be368b

Aliases

arxiv: 1805.00643 · arxiv_version: 1805.00643v1 · doi: 10.48550/arxiv.1805.00643 · pith_short_12: 42K5GOT4QH6G · pith_short_16: 42K5GOT4QH6GCO5F · pith_short_8: 42K5GOT4

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/42K5GOT4QH6GCO5F3IAADKDKDO \
  | 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: e695d33a7c81fc613ba5da0001a86a1babdd9ff99ee2d9602147746a69be368b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52575920e56f8fb227654cd504e612836297048fa31847114b81da1ae7be1e56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-05-02T06:16:50Z",
    "title_canon_sha256": "8fadbe2b072e16e30404aa8dc005514da04adce32ee0aee3b7ad046462bb74d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00643",
    "kind": "arxiv",
    "version": 1
  }
}