Pith Number

pith:JSMXRRHH

pith:2005:JSMXRRHH42WSWM6Q6TLEES6OQL

not attested not anchored not stored refs pending

Noise thresholds for optical quantum computers

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

arxiv:quant-ph/0509060 v1 · 2005-09-09 · 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{JSMXRRHH42WSWM6Q6TLEES6OQL}

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	2026-07-04T16:58:08.531599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c9978c4e7e6ad2b33d0f4d6424bce82f2b3810b0fecfa7eaf4a4909d45f16c1

Aliases

arxiv: quant-ph/0509060 · arxiv_version: quant-ph/0509060v1 · doi: 10.48550/arxiv.quant-ph/0509060 · pith_short_12: JSMXRRHH42WS · pith_short_16: JSMXRRHH42WSWM6Q · pith_short_8: JSMXRRHH

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/JSMXRRHH42WSWM6Q6TLEES6OQL \
  | 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: 4c9978c4e7e6ad2b33d0f4d6424bce82f2b3810b0fecfa7eaf4a4909d45f16c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acea8410f36f3612842dbaa95c5162cb864dd3534c30a902c3dc2dab5b582c1d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-09-09T04:54:24Z",
    "title_canon_sha256": "461c96676381b4b5175ce89c9c81426a8341ab84b3e0f47e264635e22a9820d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0509060",
    "kind": "arxiv",
    "version": 1
  }
}