Pith Number

pith:WPSYOJ5U

pith:2018:WPSYOJ5UTGC2MALIBSXZ56FZEI

not attested not anchored not stored refs pending

Optimal control of an inhomogeneous spin ensemble coupled to a cavity

D. Sugny, P. Bertet, Q. Ansel, S. J. Glaser, S. Probst

arxiv:1807.01461 v1 · 2018-07-04 · 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{WPSYOJ5UTGC2MALIBSXZ56FZEI}

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.

Receipt and verification

First computed	2026-05-18T00:06:01.387672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3e58727b49985a601680caf9ef8b9220278317ddf400682b5cc0976d822460c

Aliases

arxiv: 1807.01461 · arxiv_version: 1807.01461v1 · doi: 10.48550/arxiv.1807.01461 · pith_short_12: WPSYOJ5UTGC2 · pith_short_16: WPSYOJ5UTGC2MALI · pith_short_8: WPSYOJ5U

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/WPSYOJ5UTGC2MALIBSXZ56FZEI \
  | 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: b3e58727b49985a601680caf9ef8b9220278317ddf400682b5cc0976d822460c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c018cf64df2634e14ecb74272f3466320021447df14ab38626fe6ca87a55ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-04T06:42:30Z",
    "title_canon_sha256": "b880f578a359d824e22496ab52b0ce25d66860cb0857a8ac602b3fa84cf700f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01461",
    "kind": "arxiv",
    "version": 1
  }
}