Pith Number

pith:KYD5JD7A

pith:2018:KYD5JD7AZWKUWJTNCVOFMJ6Y55

not attested not anchored not stored refs pending

Design and Implementation of a Digital Signature Scheme Based on Low-density Generator Matrix Codes

Alessandro Barenghi, Davide Schipani, Franco Chiaraluce, Gerardo Pelosi, Joachim Rosenthal, Marco Baldi, Paolo Santini

arxiv:1807.06127 v1 · 2018-07-16 · cs.CR · 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{KYD5JD7AZWKUWJTNCVOFMJ6Y55}

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	2026-05-18T00:10:33.939750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5607d48fe0cd954b266d155c5627d8ef41d8085b672c6353d68969a4adf1458d

Aliases

arxiv: 1807.06127 · arxiv_version: 1807.06127v1 · doi: 10.48550/arxiv.1807.06127 · pith_short_12: KYD5JD7AZWKU · pith_short_16: KYD5JD7AZWKUWJTN · pith_short_8: KYD5JD7A

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/KYD5JD7AZWKUWJTNCVOFMJ6Y55 \
  | 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: 5607d48fe0cd954b266d155c5627d8ef41d8085b672c6353d68969a4adf1458d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61f323cff4de18128d5846c6595ec14d1f1c3b2e18d326dd793c51af1496ea2d",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-07-16T21:50:50Z",
    "title_canon_sha256": "324fff5a6137212827355e51a17adc90b330ca4e85818db2c50cfe2d5e368429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06127",
    "kind": "arxiv",
    "version": 1
  }
}