Pith Number

pith:YGCXF2G7

pith:2013:YGCXF2G7QMEYH4HADXNOKIRNIR

not attested not anchored not stored refs pending

Satisfiability of CTL* with constraints

Alexander Kartzow, Claudia Carapelle, Markus Lohrey

arxiv:1306.0814 v1 · 2013-06-04 · 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{YGCXF2G7QMEYH4HADXNOKIRNIR}

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	2026-05-18T03:21:46.260712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c18572e8df830983f0e01ddae5222d4457e30c3019bf5be3c244b87f6f7666b0

Aliases

arxiv: 1306.0814 · arxiv_version: 1306.0814v1 · doi: 10.48550/arxiv.1306.0814 · pith_short_12: YGCXF2G7QMEY · pith_short_16: YGCXF2G7QMEYH4HA · pith_short_8: YGCXF2G7

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/YGCXF2G7QMEYH4HADXNOKIRNIR \
  | 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: c18572e8df830983f0e01ddae5222d4457e30c3019bf5be3c244b87f6f7666b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afdf6e18c32ed1806a631dfd7a82b2b95d65fdd88c520a6d9aad80bfd3fee0be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-06-04T14:31:01Z",
    "title_canon_sha256": "991a6eed3b14eefc794daed3dbb846db9b0031da509f61540338d3f45e114239"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0814",
    "kind": "arxiv",
    "version": 1
  }
}