Pith Number

pith:IDQLZTKG

pith:2019:IDQLZTKGB3MKF4CDGLFFC5OU6D

not attested not anchored not stored refs pending

Data re-uploading for a universal quantum classifier

Adri\'an P\'erez-Salinas, Alba Cervera-Lierta, Elies Gil-Fuster, Jos\'e I. Latorre

arxiv:1907.02085 v3 · 2019-07-03 · 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{IDQLZTKGB3MKF4CDGLFFC5OU6D}

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

25 papers in Pith

A Quantum-Classical Surrogate Model for the Collision Operator of the Lattice Boltzmann Method

Quantum Feature Amplification Network (QFAN) as An Autoregressive Quantum Generative Model

Software Between Quantum and Machine Learning -- And Down to Pulses

A Matched Spectral Benchmark of Quantum Inspired Feature Maps

Private training in quantum machine learning

Receipt and verification

First computed	2026-07-05T01:07:49.801520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40e0bccd460ed8a2f04332ca5175d4f0feffa80b4872f1d2d73c06932bb6f899

Aliases

arxiv: 1907.02085 · arxiv_version: 1907.02085v3 · doi: 10.48550/arxiv.1907.02085 · pith_short_12: IDQLZTKGB3MK · pith_short_16: IDQLZTKGB3MKF4CD · pith_short_8: IDQLZTKG

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/IDQLZTKGB3MKF4CDGLFFC5OU6D \
  | 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: 40e0bccd460ed8a2f04332ca5175d4f0feffa80b4872f1d2d73c06932bb6f899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abe5e7128da1bbfe3e4343c57d1dce36244e226885d75c1b8a7f7ceeefb7d22c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-03T18:00:50Z",
    "title_canon_sha256": "bec47c44eaf8f28922d596c9005a61644efaa07493ef4611a929e44fb0be3489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02085",
    "kind": "arxiv",
    "version": 3
  }
}