Pith Number

pith:AK3ZC5X6

pith:2015:AK3ZC5X6NNPEIBMKEY2NMCZAXV

not attested not anchored not stored refs pending

Combining Fixed-Point Definitions and Game Semantics in Logic Programming

Keehang Kwon

arxiv:1507.07228 v2 · 2015-07-26 · 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{AK3ZC5X6NNPEIBMKEY2NMCZAXV}

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	2026-05-18T01:35:44.458900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02b79176fe6b5e44058a2634d60b20bd51509fc52706b5816c5cd3d1252d09a6

Aliases

arxiv: 1507.07228 · arxiv_version: 1507.07228v2 · doi: 10.48550/arxiv.1507.07228 · pith_short_12: AK3ZC5X6NNPE · pith_short_16: AK3ZC5X6NNPEIBMK · pith_short_8: AK3ZC5X6

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/AK3ZC5X6NNPEIBMKEY2NMCZAXV \
  | 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: 02b79176fe6b5e44058a2634d60b20bd51509fc52706b5816c5cd3d1252d09a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02237b08cac6d9f2a128be36690cdb7d12a091ff07b57b0c6182a40dec6f64d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-07-26T17:55:30Z",
    "title_canon_sha256": "44705c43547c7ac9daec0ed56f80ca4f5d85043178953c2f484f1d4a5d197d5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07228",
    "kind": "arxiv",
    "version": 2
  }
}