Pith Number

pith:25LA6NWO

pith:2018:25LA6NWO5W4W7QQTU6Y45KU2AM

not attested not anchored not stored refs pending

Satisfiability Modulo Transcendental Functions via Incremental Linearization

Ahmed Irfan, Alberto Griggio, Alessandro Cimatti, Marco Roveri, Roberto Sebastiani

arxiv:1801.08723 v1 · 2018-01-26 · 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{25LA6NWO5W4W7QQTU6Y45KU2AM}

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	2026-05-18T00:25:03.182496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7560f36ceedb96fc213a7b1ceaa9a0302f4d1d75e549db4e02f8c1a0d203fca

Aliases

arxiv: 1801.08723 · arxiv_version: 1801.08723v1 · doi: 10.48550/arxiv.1801.08723 · pith_short_12: 25LA6NWO5W4W · pith_short_16: 25LA6NWO5W4W7QQT · pith_short_8: 25LA6NWO

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/25LA6NWO5W4W7QQTU6Y45KU2AM \
  | 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: d7560f36ceedb96fc213a7b1ceaa9a0302f4d1d75e549db4e02f8c1a0d203fca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9895f0d2cff1380a0e982fd959ee19b1b4f5a3a0fb593cbed52c88022c731d5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-01-26T09:23:23Z",
    "title_canon_sha256": "83650ac5b74b8832b244b213aaf7207c10a0034d56ac0de39b65ddde796b51fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08723",
    "kind": "arxiv",
    "version": 1
  }
}