Pith Number

pith:3MLYHHBS

pith:2026:3MLYHHBSOGCQBKYGKSZX5GUIBF

not attested not anchored not stored refs pending

Computation and Size of Interpolants for Hybrid Modal Logics

Frank Wolter, Jean Christoph Jung, J\k{e}drzej Ko{\l}odziejski

arxiv:2602.15821 v2 · 2026-02-17 · 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{3MLYHHBSOGCQBKYGKSZX5GUIBF}

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	2026-05-20T01:05:09.473707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db17839c32718500ab0654b37e9a88095204c82aa4e89580747e7fe2910eb2e9

Aliases

arxiv: 2602.15821 · arxiv_version: 2602.15821v2 · doi: 10.48550/arxiv.2602.15821 · pith_short_12: 3MLYHHBSOGCQ · pith_short_16: 3MLYHHBSOGCQBKYG · pith_short_8: 3MLYHHBS

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/3MLYHHBSOGCQBKYGKSZX5GUIBF \
  | 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: db17839c32718500ab0654b37e9a88095204c82aa4e89580747e7fe2910eb2e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5094e810f20aeab41d502921afeb7a46e05a6a9a4585d49d5cb9c5289ae4329c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-02-17T18:56:36Z",
    "title_canon_sha256": "7307ee8841892457fbf979c05bda3a4154eca380817f34bff647cbab63d63d58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.15821",
    "kind": "arxiv",
    "version": 2
  }
}