Pith Number

pith:6RLSOWIV

pith:2025:6RLSOWIVCNOIPTVZ76EPKNVBYM

not attested not anchored not stored refs pending

The Nonlinear Filter Model of Stream Cipher Redivivus

Claude Carlet, Palash Sarkar

arxiv:2502.01110 v8 · 2025-02-03 · 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{6RLSOWIVCNOIPTVZ76EPKNVBYM}

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	2026-06-05T01:14:25.064282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f457275915135c87ceb9ff88f536a1c3155c863d1981c665146c7ddab30bec54

Aliases

arxiv: 2502.01110 · arxiv_version: 2502.01110v8 · doi: 10.48550/arxiv.2502.01110 · pith_short_12: 6RLSOWIVCNOI · pith_short_16: 6RLSOWIVCNOIPTVZ · pith_short_8: 6RLSOWIV

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/6RLSOWIVCNOIPTVZ76EPKNVBYM \
  | 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: f457275915135c87ceb9ff88f536a1c3155c863d1981c665146c7ddab30bec54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ec0233a83b0632a8e1e7fe55b4ea74c48cf4408da29faedcf7c720c05c28897",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-02-03T07:01:21Z",
    "title_canon_sha256": "b04dcefccaaa83bff41c7ce737cdbff138d1cd7db943a78356b238bbf6f3d256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01110",
    "kind": "arxiv",
    "version": 8
  }
}