Pith Number

pith:XHDY4IDD

pith:2006:XHDY4IDDWUOWG4S4YLQY4423RS

not attested not anchored not stored refs pending

Noise thresholds for optical cluster-state quantum computation

Christopher M. Dawson, Henry L. Haselgrove, Michael A. Nielsen

arxiv:quant-ph/0601066 v3 · 2006-01-11 · 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{XHDY4IDDWUOWG4S4YLQY4423RS}

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	2026-07-04T17:02:54.071609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9c78e2063b51d63725cc2e18e735b8cbc3c4d6b41f88fa1ba1e81e0027d061d

Aliases

arxiv: quant-ph/0601066 · arxiv_version: quant-ph/0601066v3 · doi: 10.48550/arxiv.quant-ph/0601066 · pith_short_12: XHDY4IDDWUOW · pith_short_16: XHDY4IDDWUOWG4S4 · pith_short_8: XHDY4IDD

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/XHDY4IDDWUOWG4S4YLQY4423RS \
  | 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: b9c78e2063b51d63725cc2e18e735b8cbc3c4d6b41f88fa1ba1e81e0027d061d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc6d0e2487662c3876276692dd73d51d92b138d92795aa0f4f11633a6d9d5646",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-01-11T07:21:18Z",
    "title_canon_sha256": "d53b1000580ee1c7eb6e637c04a11428c94e10c5acb7b54f773664b98edbb270"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0601066",
    "kind": "arxiv",
    "version": 3
  }
}