Pith Number

pith:NB4TTYAK

pith:2019:NB4TTYAKFSZL2DLDUZ345DXRUM

not attested not anchored not stored refs pending

The Born Supremacy: Quantum Advantage and Training of an Ising Born Machine

Brian Coyle, Daniel Mills, Elham Kashefi, Vincent Danos

arxiv:1904.02214 v4 · 2019-04-03 · quant-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NB4TTYAKFSZL2DLDUZ345DXRUM}

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

Classical versus Quantum Models in Machine Learning: Insights from a Finance Application

Receipt and verification

First computed	2026-07-05T02:35:10.052326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

687939e00a2cb2bd0d63a677ce8ef1a32b7b3eb00400c0eb6242cf21e56d7a7c

Aliases

arxiv: 1904.02214 · arxiv_version: 1904.02214v4 · doi: 10.48550/arxiv.1904.02214 · pith_short_12: NB4TTYAKFSZL · pith_short_16: NB4TTYAKFSZL2DLD · pith_short_8: NB4TTYAK

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/NB4TTYAKFSZL2DLDUZ345DXRUM \
  | 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: 687939e00a2cb2bd0d63a677ce8ef1a32b7b3eb00400c0eb6242cf21e56d7a7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d408bb2eba26596f6a8a09bd4a00c04b52627615cfea5b20b8e74f0b4bbb11",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-03T19:35:07Z",
    "title_canon_sha256": "74be75af048531011b8b05a3483d81e39fa63c2d23f99ce11004603d51cc1f5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02214",
    "kind": "arxiv",
    "version": 4
  }
}