Pith Number

pith:5BV5YCI4

pith:2018:5BV5YCI4KRQSZSK2OECT46JIRF

not attested not anchored not stored refs pending

Construction D$^\prime$ Lattices from Quasi-Cyclic Low-Density Parity-Check Codes

Brian M. Kurkoski, Eirik Rosnes, Siyu Chen

arxiv:1810.02163 v1 · 2018-10-04 · 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{5BV5YCI4KRQSZSK2OECT46JIRF}

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.

Receipt and verification

First computed	2026-05-18T00:04:06.053623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e86bdc091c54612cc95a71053e7928895a787fd0ed541832039aa1ba834225da

Aliases

arxiv: 1810.02163 · arxiv_version: 1810.02163v1 · doi: 10.48550/arxiv.1810.02163 · pith_short_12: 5BV5YCI4KRQS · pith_short_16: 5BV5YCI4KRQSZSK2 · pith_short_8: 5BV5YCI4

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/5BV5YCI4KRQSZSK2OECT46JIRF \
  | 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: e86bdc091c54612cc95a71053e7928895a787fd0ed541832039aa1ba834225da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243ebc3ce06de1e8c9b6a2985e6e42da438a59c10fc835cf59425739095a8b27",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-10-04T12:08:44Z",
    "title_canon_sha256": "f40d3fe944285995497972ed0e043e68e9d1e01aabcaeb55fba4066a876f38ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02163",
    "kind": "arxiv",
    "version": 1
  }
}