Pith Number

pith:5QE76Z6Q

pith:2021:5QE76Z6Q4GZUYQI3GRINSOOZF6

not attested not anchored not stored refs pending

Quantum Machine Learning for Radio Astronomy

Anna Scaife, Aydin Utting, Mohammad Kordzanganeh

arxiv:2112.02655 v2 · 2021-12-05 · quant-ph · astro-ph.HE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QE76Z6Q4GZUYQI3GRINSOOZF6}

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

1 paper in Pith

Hybrid Quantum-Classical Logistic Regression for Calibrated Classification of Pulsar Candidates

Receipt and verification

First computed	2026-07-05T03:39:36.526892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec09ff67d0e1b34c411b3450d939d92f83b35f2035e5d8e45bce35704825b710

Aliases

arxiv: 2112.02655 · arxiv_version: 2112.02655v2 · doi: 10.48550/arxiv.2112.02655 · pith_short_12: 5QE76Z6Q4GZU · pith_short_16: 5QE76Z6Q4GZUYQI3 · pith_short_8: 5QE76Z6Q

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/5QE76Z6Q4GZUYQI3GRINSOOZF6 \
  | 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: ec09ff67d0e1b34c411b3450d939d92f83b35f2035e5d8e45bce35704825b710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eec1ae512f2252ecc81c674cbd28587aa585230c9e5e64fb68fd27bdf681882a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-05T19:05:08Z",
    "title_canon_sha256": "57378c75217ee5ba05356d3bae54f75d34ee0587296c4cb55ac3eb4ab9645c39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02655",
    "kind": "arxiv",
    "version": 2
  }
}