Pith Number

pith:IXPAHXK5

pith:2024:IXPAHXK5ZLEFMTAKJLKWGWNBNY

not attested not anchored not stored refs pending

Efficient Implementation of an Abstract Domain of Quantified First-Order Formulas

Eden Frenkel, Oded Padon, Sharon Shoham, Tej Chajed

arxiv:2405.10308 v4 · 2024-05-16 · 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{IXPAHXK5ZLEFMTAKJLKWGWNBNY}

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	2026-07-05T08:56:47.671925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45de03dd5dcac8564c0a4ad56359a16e2b10264c17fda794d4a95cfb457e6bb1

Aliases

arxiv: 2405.10308 · arxiv_version: 2405.10308v4 · doi: 10.48550/arxiv.2405.10308 · pith_short_12: IXPAHXK5ZLEF · pith_short_16: IXPAHXK5ZLEFMTAK · pith_short_8: IXPAHXK5

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/IXPAHXK5ZLEFMTAKJLKWGWNBNY \
  | 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: 45de03dd5dcac8564c0a4ad56359a16e2b10264c17fda794d4a95cfb457e6bb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9802ba381b405ed3faf8039a921f6fedaf22f5b16c5fe0b96dfca584a9bdbd72",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2024-05-16T17:58:19Z",
    "title_canon_sha256": "9a311620b0d986110e3f1a4756a432fa0ba8723f734d94cb85a4e70130093cea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.10308",
    "kind": "arxiv",
    "version": 4
  }
}