Pith Number

pith:CPYV3NYR

pith:2026:CPYV3NYRXKIVO6KIZEKPONABHD

not attested not anchored not stored refs pending

Accelerated Fourier SAT (AFSAT): Fully Realising a GPU-based Symmetric Pseudo-Boolean SAT Solver

Charles Gretton, Cody J Christopher

arxiv:2606.06641 v1 · 2026-06-04 · cs.AI · 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{CPYV3NYRXKIVO6KIZEKPONABHD}

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	2026-06-08T01:04:20.430698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f15db711ba91577948c914f7340138f55ffc652c0e3a418300939b42fd1802

Aliases

arxiv: 2606.06641 · arxiv_version: 2606.06641v1 · doi: 10.48550/arxiv.2606.06641 · pith_short_12: CPYV3NYRXKIV · pith_short_16: CPYV3NYRXKIVO6KI · pith_short_8: CPYV3NYR

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/CPYV3NYRXKIVO6KIZEKPONABHD \
  | 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: 13f15db711ba91577948c914f7340138f55ffc652c0e3a418300939b42fd1802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b998e6183d8170d081902b6a0a519f65ac9cc12c8e3fb9f137789303784ea9d7",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-04T18:47:45Z",
    "title_canon_sha256": "e6aa15ba38e8de4347e99676f1a84c8ac61c920125038d23802ed7f304d68755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06641",
    "kind": "arxiv",
    "version": 1
  }
}