Pith Number

pith:JO6FYESY

pith:2018:JO6FYESYRQIRCDYZA42OUCX2FV

not attested not anchored not stored refs pending

Quantum machine learning for data scientists

Dawid Kopczyk

arxiv:1804.10068 v1 · 2018-04-25 · 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{JO6FYESYRQIRCDYZA42OUCX2FV}

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

Machine learning methods in quantum computing theory

Receipt and verification

First computed	2026-05-18T00:17:25.237472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bbc5c12588c11110f190734ea0afa2d6a9c44fc99f55686ff993dfcbb5f6000

Aliases

arxiv: 1804.10068 · arxiv_version: 1804.10068v1 · doi: 10.48550/arxiv.1804.10068 · pith_short_12: JO6FYESYRQIR · pith_short_16: JO6FYESYRQIRCDYZ · pith_short_8: JO6FYESY

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/JO6FYESYRQIRCDYZA42OUCX2FV \
  | 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: 4bbc5c12588c11110f190734ea0afa2d6a9c44fc99f55686ff993dfcbb5f6000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91494a95e1dad10d0f976423306f5625cd7854b19fd425fa259b2cd2bd42e5f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-25T17:31:18Z",
    "title_canon_sha256": "aba2577768f28f5e24842be829e6b8ad4351af31c4502c77e7e4140fc9034e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10068",
    "kind": "arxiv",
    "version": 1
  }
}