Pith Number

pith:EKMOVLRY

pith:2025:EKMOVLRYZ5D5KXDAYLNZSVYV4P

not attested not anchored not stored refs pending

SAT-Based Bounded Fitting for the Description Logic ALC

Jean Christoph Jung, Maurice Funk, Tom Voellmer

arxiv:2507.21752 v1 · 2025-07-29 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKMOVLRYZ5D5KXDAYLNZSVYV4P}

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	2026-07-05T11:45:06.379629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2298eaae38cf47d55c60c2db995715e3cf9c7558d4d700d5b645a9623a218012

Aliases

arxiv: 2507.21752 · arxiv_version: 2507.21752v1 · doi: 10.48550/arxiv.2507.21752 · pith_short_12: EKMOVLRYZ5D5 · pith_short_16: EKMOVLRYZ5D5KXDA · pith_short_8: EKMOVLRY

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/EKMOVLRYZ5D5KXDAYLNZSVYV4P \
  | 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: 2298eaae38cf47d55c60c2db995715e3cf9c7558d4d700d5b645a9623a218012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7884ce8018572a1526a8a008d0decbb0ecfed34a9d88b9cfc1a659e209030cf9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-29T12:32:16Z",
    "title_canon_sha256": "d2ec8c7d747f5a70bdadab903ce81bc2627aa327aa71e60e487aa4867ec24bdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21752",
    "kind": "arxiv",
    "version": 1
  }
}