Pith Number

pith:KUNU2P5N

pith:2018:KUNU2P5NKTEVRBMPO37OR7LQAU

not attested not anchored not stored refs pending

Faithful Semantical Embedding of a Dyadic Deontic Logic in HOL

Ali Farjami, Christoph Benzm\"uller, Xavier Parent

arxiv:1802.08454 v2 · 2018-02-23 · cs.AI · cs.LO · math.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{KUNU2P5NKTEVRBMPO37OR7LQAU}

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	2026-05-18T00:22:02.140224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

551b4d3fad54c958858f76fee8fd70052a41bad6de681a70736d82c46c6acc2c

Aliases

arxiv: 1802.08454 · arxiv_version: 1802.08454v2 · doi: 10.48550/arxiv.1802.08454 · pith_short_12: KUNU2P5NKTEV · pith_short_16: KUNU2P5NKTEVRBMP · pith_short_8: KUNU2P5N

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/KUNU2P5NKTEVRBMPO37OR7LQAU \
  | 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: 551b4d3fad54c958858f76fee8fd70052a41bad6de681a70736d82c46c6acc2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f4e53b30413d7471513682a9e744ac6c7261a5813b82ebe6b62d6a300e27b27",
    "cross_cats_sorted": [
      "cs.LO",
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-02-23T09:24:26Z",
    "title_canon_sha256": "06a0968b1c5c2e33b2ba1af0da39dff414895bf531192694eff8039f959187ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08454",
    "kind": "arxiv",
    "version": 2
  }
}