Pith Number

pith:XEB4HLZJ

pith:2022:XEB4HLZJZHDZ64ZUBSRWJGHV6C

not attested not anchored not stored refs pending

Near-optimal quantum circuit construction via Cartan decomposition

Claudia Linnhoff-Popien, Maximilian Balthasar Mansky, Santiago Londo\~no Castillo, Victor Ramos Puigvert

arxiv:2212.12934 v3 · 2022-12-25 · 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{XEB4HLZJZHDZ64ZUBSRWJGHV6C}

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	2026-07-05T07:12:47.522159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b903c3af29c9c79f73340ca36498f5f0bd1e8621a31c1b002db25fa691f973db

Aliases

arxiv: 2212.12934 · arxiv_version: 2212.12934v3 · doi: 10.48550/arxiv.2212.12934 · pith_short_12: XEB4HLZJZHDZ · pith_short_16: XEB4HLZJZHDZ64ZU · pith_short_8: XEB4HLZJ

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/XEB4HLZJZHDZ64ZUBSRWJGHV6C \
  | 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: b903c3af29c9c79f73340ca36498f5f0bd1e8621a31c1b002db25fa691f973db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33f819c79f4a526394fcda43553480d304f4ea0b4dfd1be73ba6d47000187136",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-25T17:01:13Z",
    "title_canon_sha256": "045a3f0b1154c9551e24868fda64995f163a98909283afd909ef04589483733f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.12934",
    "kind": "arxiv",
    "version": 3
  }
}