Pith Number

pith:4ERL5CVP

pith:2024:4ERL5CVPBPXZTFS6T2THJT2UBM

not attested not anchored not stored refs pending

Learning complexity gradually in quantum machine learning models

Carlos Bravo-Prieto, Erik Recio-Armengol, Franz J. Schreiber, Jens Eisert

arxiv:2411.11954 v1 · 2024-11-18 · quant-ph · cond-mat.quant-gas · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ERL5CVPBPXZTFS6T2THJT2UBM}

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

Iterative Quantum Feature Maps

Receipt and verification

First computed	2026-07-05T09:37:14.440382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e122be8aaf0bef99965e9ea674cf540b284a4521855a08d3e004c608321798ae

Aliases

arxiv: 2411.11954 · arxiv_version: 2411.11954v1 · doi: 10.48550/arxiv.2411.11954 · pith_short_12: 4ERL5CVPBPXZ · pith_short_16: 4ERL5CVPBPXZTFS6 · pith_short_8: 4ERL5CVP

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/4ERL5CVPBPXZTFS6T2THJT2UBM \
  | 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: e122be8aaf0bef99965e9ea674cf540b284a4521855a08d3e004c608321798ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3b0c29ee873f8b50c9488036fed41f3ea5f6a8befa921df9777c3eeac5e8126",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-11-18T19:00:01Z",
    "title_canon_sha256": "bd7d4364a816e52aea694da60c50ee4a00e7298bef9936e229202b2bb0a0a32e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.11954",
    "kind": "arxiv",
    "version": 1
  }
}