Pith Number

pith:KL67QEXR

pith:2011:KL67QEXR3BSULS57WNJ56TQS7J

not attested not anchored not stored refs pending

An Efficient Deterministic Quantum Algorithm for the Integer Square-free Decomposition Problem

Dieter Suter, Jiangfeng Du, Jun Li, Xinhua Peng

arxiv:1108.5848 v1 · 2011-08-30 · 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{KL67QEXR3BSULS57WNJ56TQS7J}

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	2026-05-18T04:14:28.427888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52fdf812f1d86545cbbfb353df4e12fa4169cfdb3978b2857dcb30d1ec873871

Aliases

arxiv: 1108.5848 · arxiv_version: 1108.5848v1 · doi: 10.48550/arxiv.1108.5848 · pith_short_12: KL67QEXR3BSU · pith_short_16: KL67QEXR3BSULS57 · pith_short_8: KL67QEXR

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/KL67QEXR3BSULS57WNJ56TQS7J \
  | 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: 52fdf812f1d86545cbbfb353df4e12fa4169cfdb3978b2857dcb30d1ec873871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "810c93a55e7142aa6b3b2b8d3838d1676990d7cf2190219c0379d98ce00fb08b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-30T07:01:16Z",
    "title_canon_sha256": "0ae1f19d509e677c1e18b195013b7d3e8f2b395f7c1d0b3291a10e18634f760e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5848",
    "kind": "arxiv",
    "version": 1
  }
}