Pith Number

pith:QWLSQJZX

pith:2018:QWLSQJZXM544UGIWDBWFSH4S2W

not attested not anchored not stored refs pending

Quantitative Separation Logic - A Logic for Reasoning about Probabilistic Programs

Benjamin Lucien Kaminski, Christoph Matheja, Joost-Pieter Katoen, Kevin Batz, Thomas Noll

arxiv:1802.10467 v4 · 2018-02-28 · cs.LO · cs.PL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWLSQJZXM544UGIWDBWFSH4S2W}

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	2026-07-05T03:57:22.535558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85972827376779ca1916186c591f92d5a1257e79369b35abc39d77b11d5e3e62

Aliases

arxiv: 1802.10467 · arxiv_version: 1802.10467v4 · doi: 10.48550/arxiv.1802.10467 · pith_short_12: QWLSQJZXM544 · pith_short_16: QWLSQJZXM544UGIW · pith_short_8: QWLSQJZX

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/QWLSQJZXM544UGIWDBWFSH4S2W \
  | 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: 85972827376779ca1916186c591f92d5a1257e79369b35abc39d77b11d5e3e62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb23cfe234922d4e8e81dcd1ff5e723837d3bdec9db7d4d8664444a06bc9b5fe",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-02-28T15:10:39Z",
    "title_canon_sha256": "888785a78c417ea65fd71c8e5d25bf1f9638150e83e8aa81fed2953c17cf2c81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10467",
    "kind": "arxiv",
    "version": 4
  }
}