Pith Number

pith:H5A6IIDG

pith:2010:H5A6IIDGATBF3OHML22DLYS7HH

not attested not anchored not stored refs pending

Breaking an image encryption algorithm based on chaos

Chengqing Li, Kwok-Tung Lo, Michael Z. Q. Chen

arxiv:1007.3862 v2 · 2010-07-22 · 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{H5A6IIDGATBF3OHML22DLYS7HH}

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	2026-05-18T01:03:31.383125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f41e4206604c25db8ec5eb435e25f39ff7d570ecd69478a0ec2bafb58ca3938

Aliases

arxiv: 1007.3862 · arxiv_version: 1007.3862v2 · doi: 10.48550/arxiv.1007.3862 · pith_short_12: H5A6IIDGATBF · pith_short_16: H5A6IIDGATBF3OHM · pith_short_8: H5A6IIDG

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/H5A6IIDGATBF3OHML22DLYS7HH \
  | 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: 3f41e4206604c25db8ec5eb435e25f39ff7d570ecd69478a0ec2bafb58ca3938

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c93e119356205ccb2a76c82ad3a7f7b928f61d9275599180badead7668bedf9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-07-22T12:01:21Z",
    "title_canon_sha256": "45fdcae7292dd4fc3e49624fd26a3f8cebffb26170f8f7f446fd2fd85dc8bf37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3862",
    "kind": "arxiv",
    "version": 2
  }
}