Pith Number

pith:QY7KEQYY

pith:2019:QY7KEQYYLXKKFUSCPDK5BV7FLL

not attested not anchored not stored refs pending

How to factor 2048 bit RSA integers in 8 hours using 20 million noisy qubits

Craig Gidney, Martin Eker{\aa}

arxiv:1905.09749 v3 · 2019-05-23 · 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{QY7KEQYYLXKKFUSCPDK5BV7FLL}

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.

Cited by

7 papers in Pith

Fast and Parallel High-Rate STAR Architecture for Megaquop Quantum Simulation

Borrowed Identities: Malleable Distillation Factories and a Unified Numerical Search

Cybersecurity in the Quantum Era: Assessing the Impact of Quantum Computing on Infrastructure

Resource-efficient equivariant quantum convolutional neural networks

Magic states are rarely the best resource to optimize: An analytical tool for qubit resource estimation in concatenated codes

Receipt and verification

First computed	2026-07-05T02:33:45.749715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

863ea243185dd4a2d24278d5d0d7e55acbbdaa69a374a936e1bde94a2d84e31c

Aliases

arxiv: 1905.09749 · arxiv_version: 1905.09749v3 · doi: 10.48550/arxiv.1905.09749 · pith_short_12: QY7KEQYYLXKK · pith_short_16: QY7KEQYYLXKKFUSC · pith_short_8: QY7KEQYY

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/QY7KEQYYLXKKFUSCPDK5BV7FLL \
  | 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: 863ea243185dd4a2d24278d5d0d7e55acbbdaa69a374a936e1bde94a2d84e31c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64597cd37147ec7613d89604363feecf3ad7a1c26969a537483588eb10e3d602",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-23T16:09:46Z",
    "title_canon_sha256": "694cd1e1c05022404e6e269a400851ce762d20569d25186b692af9503dcbc698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09749",
    "kind": "arxiv",
    "version": 3
  }
}