Pith Number

pith:4QMJMIWN

pith:2022:4QMJMIWN4R2DYUTJ53C6YGTSHN

not attested not anchored not stored refs pending

Narrowband composite two-qubit phase gates

Boyan T. Torosov, Nikolay V. Vitanov

arxiv:2206.14283 v1 · 2022-06-28 · 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{4QMJMIWN4R2DYUTJ53C6YGTSHN}

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	2026-07-05T04:36:02.712430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4189622cde4743c5269eec5ec1a723b56f79e050ef76b9ed35190142030d970

Aliases

arxiv: 2206.14283 · arxiv_version: 2206.14283v1 · doi: 10.48550/arxiv.2206.14283 · pith_short_12: 4QMJMIWN4R2D · pith_short_16: 4QMJMIWN4R2DYUTJ · pith_short_8: 4QMJMIWN

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/4QMJMIWN4R2DYUTJ53C6YGTSHN \
  | 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: e4189622cde4743c5269eec5ec1a723b56f79e050ef76b9ed35190142030d970

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fa3909c692b7f00573be94cc6dd4f8f21cd57707a36759db8bfac18cd8e867a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-06-28T20:43:57Z",
    "title_canon_sha256": "367927983046e0a32c9ea96427364d42db91de507d92e77fb31c22d7fead3a9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.14283",
    "kind": "arxiv",
    "version": 1
  }
}