Pith Number

pith:DQHMDA54

pith:2020:DQHMDA54TS7U22LQG7EFQGKXOQ

not attested not anchored not stored refs pending

Quantum XYZ Product Codes

Anthony Leverrier, Christophe Vuillot, Simon Apers

arxiv:2011.09746 v3 · 2020-11-19 · 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{DQHMDA54TS7U22LQG7EFQGKXOQ}

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

1 paper in Pith

Coupled-Layer Construction of Quantum Product Codes

Receipt and verification

First computed	2026-07-05T04:41:22.978633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c0ec183bc9cbf4d697037c8581957742343d330b0154c4803e3c5052413d0aa

Aliases

arxiv: 2011.09746 · arxiv_version: 2011.09746v3 · doi: 10.48550/arxiv.2011.09746 · pith_short_12: DQHMDA54TS7U · pith_short_16: DQHMDA54TS7U22LQ · pith_short_8: DQHMDA54

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/DQHMDA54TS7U22LQG7EFQGKXOQ \
  | 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: 1c0ec183bc9cbf4d697037c8581957742343d330b0154c4803e3c5052413d0aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eca6635a04e4e65b382e016c00b9b803662303dcc1b2b3bc48fd9d9effb1247c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-11-19T09:50:08Z",
    "title_canon_sha256": "a464d6224407692309dd2fd7706937ddde4515b764fd55f02cb957921e03606d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.09746",
    "kind": "arxiv",
    "version": 3
  }
}