Pith Number

pith:FRQF7YP2

pith:2013:FRQF7YP2SWPCM2ZJNRPB6DL26M

not attested not anchored not stored refs pending

Optimal simulation of three-qubit gates

Mingsheng Ying, Nengkun Yu

arxiv:1301.3727 v1 · 2013-01-16 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRQF7YP2SWPCM2ZJNRPB6DL26M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:36:16.897664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c605fe1fa959e266b296c5e1f0d7af33288fe343b1f681e432086f7a5bf286f

Aliases

arxiv: 1301.3727 · arxiv_version: 1301.3727v1 · doi: 10.48550/arxiv.1301.3727 · pith_short_12: FRQF7YP2SWPC · pith_short_16: FRQF7YP2SWPCM2ZJ · pith_short_8: FRQF7YP2

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/FRQF7YP2SWPCM2ZJNRPB6DL26M \
  | 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: 2c605fe1fa959e266b296c5e1f0d7af33288fe343b1f681e432086f7a5bf286f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be884cbc8aba55417b2244b0e8c6d0ebec511e4700271749671d3a7679f6e981",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-16T15:34:04Z",
    "title_canon_sha256": "8f0d100aa3ce3815e508f77f7af773606885d9489839d649ad9bc3fd282b4f06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3727",
    "kind": "arxiv",
    "version": 1
  }
}