Pith Number

pith:PD63CVSY

pith:2026:PD63CVSY5ZW2Y4X6DDFPP7SUSP

not attested not anchored not stored refs pending

Coupling-Grouped XY-QAOA for Joint Anomaly-Feature Selection

Pauli Taipale

arxiv:2606.13244 v1 · 2026-06-11 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PD63CVSY5ZW2Y4X6DDFPP7SUSP}

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	2026-06-12T01:09:48.696767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78fdb15658ee6dac72fe18caf7fe5493f27e53dbce461a752098448ea0ca0ebf

Aliases

arxiv: 2606.13244 · arxiv_version: 2606.13244v1 · doi: 10.48550/arxiv.2606.13244 · pith_short_12: PD63CVSY5ZW2 · pith_short_16: PD63CVSY5ZW2Y4X6 · pith_short_8: PD63CVSY

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/PD63CVSY5ZW2Y4X6DDFPP7SUSP \
  | 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: 78fdb15658ee6dac72fe18caf7fe5493f27e53dbce461a752098448ea0ca0ebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58c87a043a8c1064f8ef1603ad070d7d63edab45596da9e6e21a9aa8da3ff774",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-11T11:56:54Z",
    "title_canon_sha256": "f3c6be06fb69ed925e41c049a12903ab71f7906017909793cee56be5296e038b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13244",
    "kind": "arxiv",
    "version": 1
  }
}