Pith Number

pith:QXDKYPDL

pith:2012:QXDKYPDLHIUWDSLCMC6E5GM2BR

not attested not anchored not stored refs pending

A Decidable Fragment of Strategy Logic

Aniello Murano, Fabio Mogavero, Giuseppe Perelli, Moshe Y. Vardi

arxiv:1202.1309 v2 · 2012-02-06 · cs.LO · math.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{QXDKYPDLHIUWDSLCMC6E5GM2BR}

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	2026-05-18T02:21:18.058045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c6ac3c6b3a2961c96260bc4e999a0c6dbc3cd1355b42acf40ac7e216c563c4

Aliases

arxiv: 1202.1309 · arxiv_version: 1202.1309v2 · doi: 10.48550/arxiv.1202.1309 · pith_short_12: QXDKYPDLHIUW · pith_short_16: QXDKYPDLHIUWDSLC · pith_short_8: QXDKYPDL

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/QXDKYPDLHIUWDSLCMC6E5GM2BR \
  | 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: 85c6ac3c6b3a2961c96260bc4e999a0c6dbc3cd1355b42acf40ac7e216c563c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2edb857bf0380785377fe7fe0caeb76c6e448071bac5f53bf5335ccaaac7bce9",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-02-06T22:43:55Z",
    "title_canon_sha256": "82b6d4d81ba3b250d7225ec6c3dbe8e1643818c7046d8c848e3acc988fb842ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1309",
    "kind": "arxiv",
    "version": 2
  }
}