Pith Number

pith:6XTQ73K5

pith:2014:6XTQ73K55XMMZJ3V42ETRESH67

not attested not anchored not stored refs pending

Certification for mu-calculus with winning strategies

Harald Ruess, Martin Hofmann

arxiv:1401.1693 v1 · 2014-01-08 · 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{6XTQ73K55XMMZJ3V42ETRESH67}

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	2026-05-18T03:02:58.130561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5e70fed5dedd8cca775e689389247f7cbcb94fc6abf725a7879d749a7ca27ec

Aliases

arxiv: 1401.1693 · arxiv_version: 1401.1693v1 · doi: 10.48550/arxiv.1401.1693 · pith_short_12: 6XTQ73K55XMM · pith_short_16: 6XTQ73K55XMMZJ3V · pith_short_8: 6XTQ73K5

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/6XTQ73K55XMMZJ3V42ETRESH67 \
  | 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: f5e70fed5dedd8cca775e689389247f7cbcb94fc6abf725a7879d749a7ca27ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3765b82c078d930e8c383d966a9353daf97939c14f68de871dc6aa6892dce7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-01-08T13:30:54Z",
    "title_canon_sha256": "4b6bb7029b9537626a60f3271133506123eedb8ff5069f11cdf0705082eb4d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1693",
    "kind": "arxiv",
    "version": 1
  }
}