Pith Number

pith:IFNBFO7H

pith:2023:IFNBFO7HSSUKFAJYVY7QLZPZIW

not attested not anchored not stored refs pending

Revisiting Variable Ordering for Real Quantifier Elimination using Machine Learning

Briland Hitaj, Eric Yeh, Grant Passmore, John Hester, Natarajan Shankar, Sam Owre

arxiv:2302.14038 v1 · 2023-02-27 · cs.FL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFNBFO7HSSUKFAJYVY7QLZPZIW}

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	2026-07-05T05:45:53.799386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415a12bbe794a8a28138ae3f05e5f94581cc726ad70ad9301ed33704233dc91c

Aliases

arxiv: 2302.14038 · arxiv_version: 2302.14038v1 · doi: 10.48550/arxiv.2302.14038 · pith_short_12: IFNBFO7HSSUK · pith_short_16: IFNBFO7HSSUKFAJY · pith_short_8: IFNBFO7H

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/IFNBFO7HSSUKFAJYVY7QLZPZIW \
  | 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: 415a12bbe794a8a28138ae3f05e5f94581cc726ad70ad9301ed33704233dc91c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38f2cb45000685b4105c14b60203bb2231ad321a50067d889be880f75271ad28",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2023-02-27T18:48:33Z",
    "title_canon_sha256": "9e7ec74a4419858d4fa61bb6245e058ff15ef42784931e4990e3458fd48afab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.14038",
    "kind": "arxiv",
    "version": 1
  }
}