Pith Number

pith:7NZVTYMG

pith:2016:7NZVTYMG34MZDDBIV4P7URQSBS

not attested not anchored not stored refs pending

Bounded Cycle Synthesis

Bernd Finkbeiner, Felix Klein

arxiv:1605.01511 v1 · 2016-05-05 · 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{7NZVTYMG34MZDDBIV4P7URQSBS}

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	2026-05-18T01:15:33.489616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb7359e186df19918c28af1ffa46120c81b247d08d1c886499af8637f9bfc231

Aliases

arxiv: 1605.01511 · arxiv_version: 1605.01511v1 · doi: 10.48550/arxiv.1605.01511 · pith_short_12: 7NZVTYMG34MZ · pith_short_16: 7NZVTYMG34MZDDBI · pith_short_8: 7NZVTYMG

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/7NZVTYMG34MZDDBIV4P7URQSBS \
  | 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: fb7359e186df19918c28af1ffa46120c81b247d08d1c886499af8637f9bfc231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c78fe32a3bc448fb72026b1f7701201b47c54083acb3b354bae21429935b820",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-05-05T07:21:02Z",
    "title_canon_sha256": "6a81a6dd24f6d797ddccefc31f2f92555e95f30ac9437869be59776833504533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01511",
    "kind": "arxiv",
    "version": 1
  }
}