Pith Number

pith:3JOGZBL4

pith:2019:3JOGZBL4D5J34EX7EQU5CVYMBU

not attested not anchored not stored refs pending

Analysis of reaction and timing attacks against cryptosystems based on sparse parity-check codes

Franco Chiaraluce, Marco Baldi, Massimo Battaglioni, Paolo Santini

arxiv:1904.12215 v1 · 2019-04-27 · 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{3JOGZBL4D5J34EX7EQU5CVYMBU}

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	2026-05-17T23:47:38.646566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da5c6c857c1f53be12ff2429d1570c0d0bf82a393633cdbb27ea7af4f85cbb17

Aliases

arxiv: 1904.12215 · arxiv_version: 1904.12215v1 · doi: 10.48550/arxiv.1904.12215 · pith_short_12: 3JOGZBL4D5J3 · pith_short_16: 3JOGZBL4D5J34EX7 · pith_short_8: 3JOGZBL4

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/3JOGZBL4D5J34EX7EQU5CVYMBU \
  | 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: da5c6c857c1f53be12ff2429d1570c0d0bf82a393633cdbb27ea7af4f85cbb17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b193da10b350a7a8312b761de13bcaceb5b96dfae142c0cf86909e4aed1909a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-04-27T21:46:39Z",
    "title_canon_sha256": "490ec9e638a1b6b85a7019c591e15758b26bffe2c78d3a8eeda267baafd74ed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12215",
    "kind": "arxiv",
    "version": 1
  }
}