Pith Number

pith:HS7QTNMM

pith:2002:HS7QTNMML54BVTHLZE6TCQPFFT

not attested not anchored not stored refs pending

Operator-Schmidt decomposition of the quantum Fourier transform on C^N1 tensor C^N2

Jon Tyson

arxiv:quant-ph/0210100 v3 · 2002-10-13 · 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{HS7QTNMML54BVTHLZE6TCQPFFT}

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	2026-05-18T01:37:59.765456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cbf09b58c5f781accebc93d3141e52ce8c0a958a75db9f40bf34d2130320a81

Aliases

arxiv: quant-ph/0210100 · arxiv_version: quant-ph/0210100v3 · doi: 10.48550/arxiv.quant-ph/0210100 · pith_short_12: HS7QTNMML54B · pith_short_16: HS7QTNMML54BVTHL · pith_short_8: HS7QTNMM

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/HS7QTNMML54BVTHLZE6TCQPFFT \
  | 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: 3cbf09b58c5f781accebc93d3141e52ce8c0a958a75db9f40bf34d2130320a81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adc4a4861770659179b7bbf7e7cdf6d8b5ae7c919b0bacd7440ce96c81218640",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-10-13T19:11:01Z",
    "title_canon_sha256": "99562545dd9baf163d82fc585fe07c6ef0cc158d5d966b8ede29469876113e7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0210100",
    "kind": "arxiv",
    "version": 3
  }
}