Pith Number

pith:Z435S7IV

pith:2018:Z435S7IVKBMWP6CWHRMSOBUNAO

not attested not anchored not stored refs pending

A van Benthem Theorem for Quantitative Probabilistic Modal Logic

Barbara K\"onig, Dirk Pattinson, Lutz Schr\"oder, Paul Wild

arxiv:1810.04722 v2 · 2018-10-10 · 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{Z435S7IVKBMWP6CWHRMSOBUNAO}

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	2026-05-17T23:44:22.251304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf37d97d15505967f8563c5927068d039a20686017e1be9a1233c93bb5c0b7d9

Aliases

arxiv: 1810.04722 · arxiv_version: 1810.04722v2 · doi: 10.48550/arxiv.1810.04722 · pith_short_12: Z435S7IVKBMW · pith_short_16: Z435S7IVKBMWP6CW · pith_short_8: Z435S7IV

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/Z435S7IVKBMWP6CWHRMSOBUNAO \
  | 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: cf37d97d15505967f8563c5927068d039a20686017e1be9a1233c93bb5c0b7d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45124620577dafe21124e1c36727eadffbce42fc2d4d3ec88175a5593b427695",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-10-10T19:31:46Z",
    "title_canon_sha256": "d28e1ab389af554a318bd9e8310cc86dfea4ada17be284056fc304b743ce9946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04722",
    "kind": "arxiv",
    "version": 2
  }
}