Pith Number

pith:GY2AVJJV

pith:2007:GY2AVJJVFETLZYRR7T7HKPFFI6

not attested not anchored not stored refs pending

Universal fault tolerant quantum computation on bilinear nearest neighbor arrays

A. G. Fowler, A. M. Stephens, L. C. L. Hollenberg

arxiv:quant-ph/0702201 v2 · 2007-02-21 · 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{GY2AVJJVFETLZYRR7T7HKPFFI6}

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	2026-07-04T15:11:27.308889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36340aa5352926bce231fcfe753ca547b0584c8a551b0913ba36f45f4f1b3cbc

Aliases

arxiv: quant-ph/0702201 · arxiv_version: quant-ph/0702201v2 · doi: 10.48550/arxiv.quant-ph/0702201 · pith_short_12: GY2AVJJVFETL · pith_short_16: GY2AVJJVFETLZYRR · pith_short_8: GY2AVJJV

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/GY2AVJJVFETLZYRR7T7HKPFFI6 \
  | 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: 36340aa5352926bce231fcfe753ca547b0584c8a551b0913ba36f45f4f1b3cbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab466d12ae4e04b3cf892bd15db95cfdc349ce4b6bce01d3cdfad30e4e5cb737",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-02-21T20:35:29Z",
    "title_canon_sha256": "3997b65168b38dc603d7715861591d53be0fca2e79e762c116d206c1ecfb49b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0702201",
    "kind": "arxiv",
    "version": 2
  }
}