Pith Number

pith:RJJ2FKLV

pith:2015:RJJ2FKLV7VRC65GSPP6Z4M5BQG

not attested not anchored not stored refs pending

On-chip quantum feedback control of a superconducting qubit

A. Kemp, H. Nakano, K. Kakuyanagi, K. Semba, S. Saito, T. Baba, Y. Matsuzaki

arxiv:1509.00580 v1 · 2015-09-02 · quant-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJJ2FKLV7VRC65GSPP6Z4M5BQG}

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	2026-05-18T01:34:06.774516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a53a2a975fd622f74d27bfd9e33a181860e3fc7b0c18045a3597454477a830d

Aliases

arxiv: 1509.00580 · arxiv_version: 1509.00580v1 · doi: 10.48550/arxiv.1509.00580 · pith_short_12: RJJ2FKLV7VRC · pith_short_16: RJJ2FKLV7VRC65GS · pith_short_8: RJJ2FKLV

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/RJJ2FKLV7VRC65GSPP6Z4M5BQG \
  | 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: 8a53a2a975fd622f74d27bfd9e33a181860e3fc7b0c18045a3597454477a830d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d154e84ebddac34a1c1d4600ebd70a61d95e887434ed953b5b9ca1d17e5dce8",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-02T07:00:57Z",
    "title_canon_sha256": "f559387c1153e419df43937d2620c7c90ba615d0d48c27d13f103663b05909a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00580",
    "kind": "arxiv",
    "version": 1
  }
}