Pith Number

pith:X6PLIOU7

pith:2020:X6PLIOU74KC4RPF3BQHFEUD4IZ

not attested not anchored not stored refs pending

Quantum reservoir computing: a reservoir approach toward quantum machine learning on near-term quantum devices

Keisuke Fujii, Kohei Nakajima

arxiv:2011.04890 v1 · 2020-11-10 · quant-ph · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6PLIOU74KC4RPF3BQHFEUD4IZ}

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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

2 papers in Pith

Theory and interpretability of Quantum Extreme Learning Machines: a Pauli-transfer matrix approach

Efficient classical training of model-free quantum photonic reservoir

Receipt and verification

First computed	2026-07-05T01:50:41.247474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf9eb43a9fe285c8bcbb0c0e52507c466d053c9f87e8b14d3e6bc78b5f0067a9

Aliases

arxiv: 2011.04890 · arxiv_version: 2011.04890v1 · doi: 10.48550/arxiv.2011.04890 · pith_short_12: X6PLIOU74KC4 · pith_short_16: X6PLIOU74KC4RPF3 · pith_short_8: X6PLIOU7

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/X6PLIOU74KC4RPF3BQHFEUD4IZ \
  | 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: bf9eb43a9fe285c8bcbb0c0e52507c466d053c9f87e8b14d3e6bc78b5f0067a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c193141472f21bd4d243c9dcab7eecf3c9a9d23153667a3805fafdf399f138",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-11-10T04:45:52Z",
    "title_canon_sha256": "cfa3b0f145695b157d5147f4b7dd3058f6d2a1245fda4f8ec86b6f65b06bb8ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.04890",
    "kind": "arxiv",
    "version": 1
  }
}