Pith Number

pith:45LNJVXU

pith:2022:45LNJVXUWZHEABT2GLTVWWCYSX

not attested not anchored not stored refs pending

Fast erasure decoder for hypergraph product codes

Anthony Leverrier, Nicholas Connolly, Nicolas Delfosse, Vivien Londe

arxiv:2208.01002 v3 · 2022-08-01 · quant-ph · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45LNJVXUWZHEABT2GLTVWWCYSX}

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

Efficient Routing of Quantum LDPC Codes on Programmable 2D Toric Architectures

Receipt and verification

First computed	2026-07-05T08:59:48.475969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e756d4d6f4b64e40067a32e75b585895ccc4b62940c68a0c849afe4c7418d71d

Aliases

arxiv: 2208.01002 · arxiv_version: 2208.01002v3 · doi: 10.48550/arxiv.2208.01002 · pith_short_12: 45LNJVXUWZHE · pith_short_16: 45LNJVXUWZHEABT2 · pith_short_8: 45LNJVXU

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/45LNJVXUWZHEABT2GLTVWWCYSX \
  | 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: e756d4d6f4b64e40067a32e75b585895ccc4b62940c68a0c849afe4c7418d71d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8bd29435d17069a31a7d2e4580e739fce2f17349c997c68554e4ea5273076de",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-08-01T17:16:28Z",
    "title_canon_sha256": "2544a721f47dfa427125452012950550e520a6d17896c444aec651d637de6b1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01002",
    "kind": "arxiv",
    "version": 3
  }
}