Pith Number

pith:4CBAY7LK

pith:2018:4CBAY7LKFTSMX4QK36BPXMR6R4

not attested not anchored not stored refs pending

On Decoding Schemes for the MDPC-McEliece Cryptosystem

Gianluigi Liva, Hannes Bartz

arxiv:1801.05659 v1 · 2018-01-17 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CBAY7LKFTSMX4QK36BPXMR6R4}

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	2026-05-18T00:25:40.526395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0820c7d6a2ce4cbf20adf82fbb23e8f180d23e3724aab66fd5fce2255676e20

Aliases

arxiv: 1801.05659 · arxiv_version: 1801.05659v1 · doi: 10.48550/arxiv.1801.05659 · pith_short_12: 4CBAY7LKFTSM · pith_short_16: 4CBAY7LKFTSMX4QK · pith_short_8: 4CBAY7LK

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/4CBAY7LKFTSMX4QK36BPXMR6R4 \
  | 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: e0820c7d6a2ce4cbf20adf82fbb23e8f180d23e3724aab66fd5fce2255676e20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f429fe05d29477629a2b966b6ee1bd2b8fe6032c14847f7410141617df10e16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-01-17T13:48:05Z",
    "title_canon_sha256": "df1009b07bf04999bda444a8974170d2e7edf9c3d03b6d3983254ea5b61e6bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05659",
    "kind": "arxiv",
    "version": 1
  }
}