Pith Number

pith:W3JGR7TX

pith:2019:W3JGR7TX6EAX4J4AOEXC2QWQCV

not attested not anchored not stored refs pending

A Modal Characterization Theorem for a Probabilistic Fuzzy Description Logic

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

arxiv:1906.00784 v2 · 2019-05-31 · 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{W3JGR7TX6EAX4J4AOEXC2QWQCV}

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	2026-05-17T23:44:18.256707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6d268fe77f1017e2780712e2d42d01571650b87ed3ada7e12576629951dfb97

Aliases

arxiv: 1906.00784 · arxiv_version: 1906.00784v2 · doi: 10.48550/arxiv.1906.00784 · pith_short_12: W3JGR7TX6EAX · pith_short_16: W3JGR7TX6EAX4J4A · pith_short_8: W3JGR7TX

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/W3JGR7TX6EAX4J4AOEXC2QWQCV \
  | 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: b6d268fe77f1017e2780712e2d42d01571650b87ed3ada7e12576629951dfb97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "012ce5d8c7e7d12712f412883c981a71dfee3b9d3b25805e54f67c6c0ff3673e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-05-31T04:37:45Z",
    "title_canon_sha256": "ff39f86f21bd2c1c819061e2fd4d984cca42ff73cc13ee6a74e451c907ded37a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00784",
    "kind": "arxiv",
    "version": 2
  }
}