Pith Number

pith:7R4MJZ3S

pith:2021:7R4MJZ3SRJHJHMRJ65ADSLJ344

not attested not anchored not stored refs pending

Quantum Low-Density Parity-Check Codes

Jens Niklas Eberhardt, Nikolas P. Breuckmann

arxiv:2103.06309 v2 · 2021-03-10 · 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{7R4MJZ3SRJHJHMRJ65ADSLJ344}

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

6 papers in Pith

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

Approximating optimal decoding of quantum LDPC codes with narrow frontiers

Mixed-state topological order and the errorfield double formulation of decoherence-induced transitions

Low-overhead fault-tolerant quantum computation by gauging logical operators

In-Situ Simultaneous Magic State Injection on Arbitrary CSS qLDPC Codes

Receipt and verification

First computed	2026-07-05T03:25:12.696280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc78c4e7728a4e93b229f740392d3be7344f5a1f41546ab3c9e7f848cb8d19f2

Aliases

arxiv: 2103.06309 · arxiv_version: 2103.06309v2 · doi: 10.48550/arxiv.2103.06309 · pith_short_12: 7R4MJZ3SRJHJ · pith_short_16: 7R4MJZ3SRJHJHMRJ · pith_short_8: 7R4MJZ3S

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/7R4MJZ3SRJHJHMRJ65ADSLJ344 \
  | 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: fc78c4e7728a4e93b229f740392d3be7344f5a1f41546ab3c9e7f848cb8d19f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "082a3535cb84f6731ad4980f9cd98dc0cd78086dc189071e2820c2bf2245cef5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-10T19:19:37Z",
    "title_canon_sha256": "3a243966d5894e5ca83eb7518cd6e0aea282115205a86f35bb8706e8638db3ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06309",
    "kind": "arxiv",
    "version": 2
  }
}