Pith Number

pith:BHU5QBCF

pith:2015:BHU5QBCFHWWSPMZY36RTGZJ3X5

not attested not anchored not stored refs pending

Cooperative Reactive Synthesis

Robert Koenighofer, Roderick Bloem, Ruediger Ehlers

arxiv:1507.02531 v1 · 2015-07-09 · 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{BHU5QBCFHWWSPMZY36RTGZJ3X5}

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	2026-05-18T01:37:06.445078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e9d804453dad27b338dfa333653bbf4e1058f65a529a31fb8ce399eb2267f7

Aliases

arxiv: 1507.02531 · arxiv_version: 1507.02531v1 · doi: 10.48550/arxiv.1507.02531 · pith_short_12: BHU5QBCFHWWS · pith_short_16: BHU5QBCFHWWSPMZY · pith_short_8: BHU5QBCF

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/BHU5QBCFHWWSPMZY36RTGZJ3X5 \
  | 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: 09e9d804453dad27b338dfa333653bbf4e1058f65a529a31fb8ce399eb2267f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63f9afce52c7ad500ac56223e6a8861e0767639002064eb8a3e4941816442a0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-07-09T14:39:25Z",
    "title_canon_sha256": "f293c7e8c90088e230568bce2b8f58cca86a2e812c1130fc4bb8f6095a6a196b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02531",
    "kind": "arxiv",
    "version": 1
  }
}