pith. sign in
Pith Number

pith:7B34SJUK

pith:2010:7B34SJUKCRCF3BVLHIH766M5TX
not attested not anchored not stored refs pending

A Pseudo Random Numbers Generator Based on Chaotic Iterations. Application to Watermarking

Christophe Guyeux, Jacques M. Bahi, Qianxue Wang

arxiv:1012.4626 v1 · 2010-12-21 · cs.CR · nlin.CD

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7B34SJUKCRCF3BVLHIH766M5TX}

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 2026-05-18T04:32:54.008404Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f877c9268a14445d86ab3a0fff799d9de2e31959b153dba72e66b99785fc2dd0

Aliases

arxiv: 1012.4626 · arxiv_version: 1012.4626v1 · doi: 10.48550/arxiv.1012.4626 · pith_short_12: 7B34SJUKCRCF · pith_short_16: 7B34SJUKCRCF3BVL · pith_short_8: 7B34SJUK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7B34SJUKCRCF3BVLHIH766M5TX \
  | 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: f877c9268a14445d86ab3a0fff799d9de2e31959b153dba72e66b99785fc2dd0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2be3ace8d8487132880e02ea614d9df5e73eadd615b6aa2b77acff8bd856b36b",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-12-21T12:16:45Z",
    "title_canon_sha256": "fe8a52d8a14d08d0ff6c00bfe462f0076e816ca95a368e538aa59a1f25cc6e02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4626",
    "kind": "arxiv",
    "version": 1
  }
}