Pith Number

pith:FBSLJFXR

pith:2023:FBSLJFXRR4DIKCPNRTUX5E4HCJ

not attested not anchored not stored refs pending

A non-uniform view of Craig interpolation in modal logics with linear frames

Agi Kurucz, Frank Wolter, Michael Zakharyaschev

arxiv:2312.05929 v3 · 2023-12-10 · math.LO · 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{FBSLJFXRR4DIKCPNRTUX5E4HCJ}

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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

The Size of Interpolants in Modal Logics

Receipt and verification

First computed	2026-06-19T16:12:02.978066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2864b496f18f068509ed8ce97e9387126d6148e0dd3d8ab8728371bafe289c44

Aliases

arxiv: 2312.05929 · arxiv_version: 2312.05929v3 · doi: 10.48550/arxiv.2312.05929 · pith_short_12: FBSLJFXRR4DI · pith_short_16: FBSLJFXRR4DIKCPN · pith_short_8: FBSLJFXR

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/FBSLJFXRR4DIKCPNRTUX5E4HCJ \
  | 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: 2864b496f18f068509ed8ce97e9387126d6148e0dd3d8ab8728371bafe289c44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b168ecff173ce2c682d38e251f34adcdee469af4b2f0580bd0a388d7202e2a30",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2023-12-10T16:30:20Z",
    "title_canon_sha256": "f06ec59259dc437d635d75f97de0297a8ae38af87c05cae8dfe192c018cc000e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.05929",
    "kind": "arxiv",
    "version": 3
  }
}