Pith Number

pith:LXTM7422

pith:2002:LXTM7422UXXSGVRW6YL53JSC76

not attested not anchored not stored refs pending

A geometric theory of non-local two-qubit operations

Jiri Vala, Jun Zhang, K. Birgitta Whaley, Shankar Sastry

arxiv:quant-ph/0209120 v2 · 2002-09-24 · 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{LXTM7422UXXSGVRW6YL53JSC76}

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.

Cited by

2 papers in Pith

Entangling Power: A Probe of Symmetry and Integrability in Quantum Many-Body Systems

On the KAK Decomposition and Equivalence Classes

Receipt and verification

First computed	2026-05-18T04:23:35.360827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5de6cff35aa5ef235636f617dda642ffbc3862e36db6c3c1985afcd4ab26d700

Aliases

arxiv: quant-ph/0209120 · arxiv_version: quant-ph/0209120v2 · doi: 10.48550/arxiv.quant-ph/0209120 · pith_short_12: LXTM7422UXXS · pith_short_16: LXTM7422UXXSGVRW · pith_short_8: LXTM7422

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/LXTM7422UXXSGVRW6YL53JSC76 \
  | 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: 5de6cff35aa5ef235636f617dda642ffbc3862e36db6c3c1985afcd4ab26d700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfc83db14ee3e2782eaa4cede5348cae27cadc1b2481e62ebb456f540005f498",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-09-24T00:24:38Z",
    "title_canon_sha256": "5c7ed83fc98879ee3d1c4b0b3e9574b7d28074e4d6e620b4e0b7747b6e6f1cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0209120",
    "kind": "arxiv",
    "version": 2
  }
}