Pith Number

pith:R3JCQWYX

pith:2018:R3JCQWYX7KBSE7OJFDBLHVK4S6

not attested not anchored not stored refs pending

Machine learning with controllable quantum dynamics of a nuclear spin ensemble in a solid

Keisuke Fujii, Kohei Nakajima, Kosuke Mitarai, Makoto Negoro, Masahiro Kitagawa

arxiv:1806.10910 v1 · 2018-06-28 · 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{R3JCQWYX7KBSE7OJFDBLHVK4S6}

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

4 papers in Pith

Harnessing quantum back-action for time-series processing

Recurrent Quantum Feature Maps for Reservoir Computing

Quantum and classical processing with photonic quantum machine learning

Efficient classical training of model-free quantum photonic reservoir

Receipt and verification

First computed	2026-05-18T00:12:07.631909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed2285b17fa83227dc928c2b3d55c978c682e82cc49d8abd2c903e16a20bc6a

Aliases

arxiv: 1806.10910 · arxiv_version: 1806.10910v1 · doi: 10.48550/arxiv.1806.10910 · pith_short_12: R3JCQWYX7KBS · pith_short_16: R3JCQWYX7KBSE7OJ · pith_short_8: R3JCQWYX

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/R3JCQWYX7KBSE7OJFDBLHVK4S6 \
  | 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: 8ed2285b17fa83227dc928c2b3d55c978c682e82cc49d8abd2c903e16a20bc6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f2ffb55a3b11e6978b0f3192313b3db727ca8d1a21661f21dafbb196db49e26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-28T12:16:13Z",
    "title_canon_sha256": "b81e6f8743d842993390cc7b53584c814fd9d741fbc3d4c3cb1346e6724af202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10910",
    "kind": "arxiv",
    "version": 1
  }
}