Pith Number

pith:K2UKM7RY

pith:2024:K2UKM7RYYE2EXIAN6YNADXJJQN

not attested not anchored not stored refs pending

Constructive S4 modal logics with the finite birelational frame property

Brett McLean, David Fern\'andez-Duque, Mart\'in Di\'eguez, Philippe Balbiani

arxiv:2403.00201 v3 · 2024-03-01 · 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{K2UKM7RYYE2EXIAN6YNADXJJQN}

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.

Cited by

1 paper in Pith

Polytopological Semantics for Intuitionistic Modal Logics

Receipt and verification

First computed	2026-06-23T02:13:12.476170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56a8a67e38c1344ba00df61a01dd298353462226307beb94c94438e095da7f04

Aliases

arxiv: 2403.00201 · arxiv_version: 2403.00201v3 · doi: 10.48550/arxiv.2403.00201 · pith_short_12: K2UKM7RYYE2E · pith_short_16: K2UKM7RYYE2EXIAN · pith_short_8: K2UKM7RY

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/K2UKM7RYYE2EXIAN6YNADXJJQN \
  | 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: 56a8a67e38c1344ba00df61a01dd298353462226307beb94c94438e095da7f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6bf2c3d10454e59602bd137e1ea0776afd6bb28f89755ab850da6b89886a600",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2024-03-01T00:21:46Z",
    "title_canon_sha256": "16b7b096eb9628da4da544ca401a96621c7ebe78edce2bd1758685aae5a1f8e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.00201",
    "kind": "arxiv",
    "version": 3
  }
}