Pith Number

pith:SPOC47DL

pith:2024:SPOC47DL3FI362PU3EC7GMPHSK

not attested not anchored not stored refs pending

The Physics of (good) LDPC Codes II. Product constructions

Tibor Rakovszky, Vedika Khemani

arxiv:2402.16831 v1 · 2024-02-26 · quant-ph · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPOC47DL3FI362PU3EC7GMPHSK}

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

4 papers in Pith

Cups and Gates I: Cohomology invariants and logical quantum operations

Translation-invariant quantum low-density parity-check codes from compactified fracton models

Symmetry-enriched topological order and quasifractonic behavior in $\mathbb{Z}_N$ stabilizer codes

Coupled-Layer Construction of Quantum Product Codes

Receipt and verification

First computed	2026-07-05T07:49:26.565715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93dc2e7c6bd951bf69f4d905f331e792b36d4d2301fd54e9c518f12849fe08a5

Aliases

arxiv: 2402.16831 · arxiv_version: 2402.16831v1 · doi: 10.48550/arxiv.2402.16831 · pith_short_12: SPOC47DL3FI3 · pith_short_16: SPOC47DL3FI362PU · pith_short_8: SPOC47DL

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/SPOC47DL3FI362PU3EC7GMPHSK \
  | 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: 93dc2e7c6bd951bf69f4d905f331e792b36d4d2301fd54e9c518f12849fe08a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "826cce9d5072a4f5ec5997b4bb3d933e4c51cf14a564b2af7cba574d3cf17848",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-02-26T18:56:46Z",
    "title_canon_sha256": "0c7c88ec5f3b4e84eabca2cb3bd1d41116a2fdd8176eba8bb312f89996e2eeb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.16831",
    "kind": "arxiv",
    "version": 1
  }
}