Pith Number

pith:MSRH2R5J

pith:2012:MSRH2R5JJVNUNWZUPIG5YAT3JT

not attested not anchored not stored refs pending

Quantified Conditional Logics are Fragments of HOL

Christoph Benzmueller, Valerio Genovese

arxiv:1204.5920 v1 · 2012-04-26 · cs.AI · 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{MSRH2R5JJVNUNWZUPIG5YAT3JT}

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	2026-05-18T03:56:59.060091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64a27d47a94d5b46db347a0ddc027b4ce576a204ddec669826ae0698f4980148

Aliases

arxiv: 1204.5920 · arxiv_version: 1204.5920v1 · doi: 10.48550/arxiv.1204.5920 · pith_short_12: MSRH2R5JJVNU · pith_short_16: MSRH2R5JJVNUNWZU · pith_short_8: MSRH2R5J

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/MSRH2R5JJVNUNWZUPIG5YAT3JT \
  | 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: 64a27d47a94d5b46db347a0ddc027b4ce576a204ddec669826ae0698f4980148

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d807cdb11c70a70f5d2425b041f910ff0b67f57cb38e14f960c6f4b0bed4116b",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-04-26T13:51:09Z",
    "title_canon_sha256": "449f38a60b28cefd78855b42bda56c19ee147ee0594698545775550d6c95a7f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5920",
    "kind": "arxiv",
    "version": 1
  }
}