Pith Number

pith:KV44Y37P

pith:2023:KV44Y37PAKLWRMW62USLWR5VVT

not attested not anchored not stored refs pending

Fast Approximations of Quantifier Elimination

Arie Gurfinkel, Hari Govind V K, Isabel Garcia-Contreras, Sharon Shoham

arxiv:2306.10009 v1 · 2023-06-16 · 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{KV44Y37PAKLWRMW62USLWR5VVT}

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	2026-07-05T06:21:26.354360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5579cc6fef029768b2ded524bb47b5acec04a1f18d3340a07ad077d7d06e2041

Aliases

arxiv: 2306.10009 · arxiv_version: 2306.10009v1 · doi: 10.48550/arxiv.2306.10009 · pith_short_12: KV44Y37PAKLW · pith_short_16: KV44Y37PAKLWRMW6 · pith_short_8: KV44Y37P

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/KV44Y37PAKLWRMW62USLWR5VVT \
  | 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: 5579cc6fef029768b2ded524bb47b5acec04a1f18d3340a07ad077d7d06e2041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a816be82a4ac8d2c5c5fd9ca866657218d2b0345f8edf5b6232b2b2e93ef4b72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2023-06-16T17:58:27Z",
    "title_canon_sha256": "1bac43ad212f1af86383cad448e25d7b5bf2ca341e685bf35e4d8425b748a78f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.10009",
    "kind": "arxiv",
    "version": 1
  }
}