Pith Number

pith:AZF3ZXX7

pith:2025:AZF3ZXX7ESYVHCN4TRRPROMA7Z

not attested not anchored not stored refs pending

Quenched Quantum Feature Maps

Alejandro Gomez Cadavid, Anton Simen, Archismita Dalal, Carlos Flores-Garrigos, Enrique Solano, Gabriel Dario Alvarado Barrios, Jos\'e D. Mart\'in-Guerrero, Juan F. R. Hern\'andez, Murilo Henrique de Oliveira, Narendra N. Hegade, Qi Zhang, Yolanda Vives-Gilabert

arxiv:2508.20975 v1 · 2025-08-28 · 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{AZF3ZXX7ESYVHCN4TRRPROMA7Z}

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.

Cited by

2 papers in Pith

Generalized two-qubit Hamiltonian for Projective Quantum Feature Maps

Off-line quantum-advantage feature extraction for industrial production

Receipt and verification

First computed	2026-07-05T12:01:14.649642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

064bbcdeff24b15389bc9c62f8b980fe6764267712f83f4adfcf5e8efcea17c5

Aliases

arxiv: 2508.20975 · arxiv_version: 2508.20975v1 · doi: 10.48550/arxiv.2508.20975 · pith_short_12: AZF3ZXX7ESYV · pith_short_16: AZF3ZXX7ESYVHCN4 · pith_short_8: AZF3ZXX7

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/AZF3ZXX7ESYVHCN4TRRPROMA7Z \
  | 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: 064bbcdeff24b15389bc9c62f8b980fe6764267712f83f4adfcf5e8efcea17c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a1a4ea658e793665fb9d6b5667c68cdffa7eb3057a9601ff8a642596ae250e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-28T16:28:48Z",
    "title_canon_sha256": "490852b5781592b75bd61be9ae6950d35be0184073032cbc61b0e5ea536169d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20975",
    "kind": "arxiv",
    "version": 1
  }
}