Pith Number

pith:A3XZLBYQ

pith:2012:A3XZLBYQXCU7JDRDE2OSWLFMG5

not attested not anchored not stored refs pending

Towards Interactive Logic Programming

Keehang Kwon, Mi-Young Park

arxiv:1211.6535 v2 · 2012-11-28 · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3XZLBYQXCU7JDRDE2OSWLFMG5}

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	2026-05-18T01:37:33.300359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06ef958710b8a9f48e23269d2b2cac37558372f8a7bca581376e76378f4b78c6

Aliases

arxiv: 1211.6535 · arxiv_version: 1211.6535v2 · doi: 10.48550/arxiv.1211.6535 · pith_short_12: A3XZLBYQXCU7 · pith_short_16: A3XZLBYQXCU7JDRD · pith_short_8: A3XZLBYQ

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/A3XZLBYQXCU7JDRDE2OSWLFMG5 \
  | 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: 06ef958710b8a9f48e23269d2b2cac37558372f8a7bca581376e76378f4b78c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79187d5fe49c0be0d76dc26b4bc489eb416aba756e451d46c63041b358a8d990",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-11-28T08:02:16Z",
    "title_canon_sha256": "43d42fab1717bde04098ab8c252e8688cda768886e48da6353902f6d0bde833d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6535",
    "kind": "arxiv",
    "version": 2
  }
}