Pith Number

pith:NDPT46AN

pith:2004:NDPT46ANOAHTF33O7Z3UHUJMKR

not attested not anchored not stored refs pending

Further quantum-gate methods using selective displacement of trapped ions

Andrew Steane, Marek Sasura

arxiv:quant-ph/0402054 v1 · 2004-02-06 · 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{NDPT46ANOAHTF33O7Z3UHUJMKR}

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	2026-05-18T01:05:03.649532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68df3e780d700f32ef6efe7743d12c544b5681c4c9afe2b31be13924f73399e1

Aliases

arxiv: quant-ph/0402054 · arxiv_version: quant-ph/0402054v1 · doi: 10.48550/arxiv.quant-ph/0402054 · pith_short_12: NDPT46ANOAHT · pith_short_16: NDPT46ANOAHTF33O · pith_short_8: NDPT46AN

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/NDPT46ANOAHTF33O7Z3UHUJMKR \
  | 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: 68df3e780d700f32ef6efe7743d12c544b5681c4c9afe2b31be13924f73399e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c55414456ca074d28140ae7e5cd331e7b37b21a63b8964de0034123dd401fb3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-02-06T13:47:54Z",
    "title_canon_sha256": "e1bccf37feca83ea4a25b7a8497aa03d66d0d58ebec3646d61c58e3be01c5e2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0402054",
    "kind": "arxiv",
    "version": 1
  }
}