Pith Number

pith:M6LQUR73

pith:2008:M6LQUR73WZFWS5N5XOWVEJKZSS

not attested not anchored not stored refs pending

Architectural design for a topological cluster state quantum computer

Andrew D. Greentree, Ashley M. Stephens, Austin G. Fowler, Kae Nemoto, Lloyd C.L. Hollenberg, Simon J. Devitt, William J. Munro

arxiv:0808.1782 v2 · 2008-08-13 · 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{M6LQUR73WZFWS5N5XOWVEJKZSS}

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	2026-05-18T02:15:43.368303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67970a47fbb64b6975bdbbad52255994a182a1e21b5e575a7dfb01ddfe287a2e

Aliases

arxiv: 0808.1782 · arxiv_version: 0808.1782v2 · doi: 10.48550/arxiv.0808.1782 · pith_short_12: M6LQUR73WZFW · pith_short_16: M6LQUR73WZFWS5N5 · pith_short_8: M6LQUR73

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/M6LQUR73WZFWS5N5XOWVEJKZSS \
  | 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: 67970a47fbb64b6975bdbbad52255994a182a1e21b5e575a7dfb01ddfe287a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a502050200f98b00c4e6df753d2ac34d10425589c75bd328814ccb34da57e679",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-08-13T05:50:05Z",
    "title_canon_sha256": "3e83e649015c9914bfb32f4702de49b136b2815fbcb473827322bf4a2ed0e716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1782",
    "kind": "arxiv",
    "version": 2
  }
}