Pith Number

pith:N4QYN7D7

pith:2024:N4QYN7D7UF2CLTW3TYI63QBA5R

not attested not anchored not stored refs pending

Single-qubit rotation algorithm with logarithmic Toffoli count and gate depth

Christoffer Hindlycke, Jan-{\AA}ke Larsson

arxiv:2404.05618 v4 · 2024-04-08 · 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{N4QYN7D7UF2CLTW3TYI63QBA5R}

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	2026-07-05T09:27:53.395842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f2186fc7fa17425cedb9e11edc020ec5ba518cffb719697c518aee9c9965c7d

Aliases

arxiv: 2404.05618 · arxiv_version: 2404.05618v4 · doi: 10.48550/arxiv.2404.05618 · pith_short_12: N4QYN7D7UF2C · pith_short_16: N4QYN7D7UF2CLTW3 · pith_short_8: N4QYN7D7

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/N4QYN7D7UF2CLTW3TYI63QBA5R \
  | 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: 6f2186fc7fa17425cedb9e11edc020ec5ba518cffb719697c518aee9c9965c7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09edbe293f2cddc0e39e50a45c2d7ab694b7b36a2876ab2c555daef69758fc2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-04-08T15:46:56Z",
    "title_canon_sha256": "0feeaac9e62c6480f2e2915dbeaa158dc67cbde55126f6a99c0f99fcf315ca0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05618",
    "kind": "arxiv",
    "version": 4
  }
}