Pith Number

pith:UUZXBZHM

pith:2011:UUZXBZHM2OFVDKTY62EMN5J4B3

not attested not anchored not stored refs pending

Breaking a chaotic image encryption algorithm based on perceptron model

Chengqing Li, Dan Zhang, Qin Li, Shi Shu, Yu Zhang

arxiv:1111.1410 v1 · 2011-11-06 · 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{UUZXBZHM2OFVDKTY62EMN5J4B3}

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	2026-05-18T04:09:26.218752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a53370e4ecd38b51aa78f688c6f53c0ec95d6557146a684cce4d32a86a75c647

Aliases

arxiv: 1111.1410 · arxiv_version: 1111.1410v1 · doi: 10.48550/arxiv.1111.1410 · pith_short_12: UUZXBZHM2OFV · pith_short_16: UUZXBZHM2OFVDKTY · pith_short_8: UUZXBZHM

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/UUZXBZHM2OFVDKTY62EMN5J4B3 \
  | 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: a53370e4ecd38b51aa78f688c6f53c0ec95d6557146a684cce4d32a86a75c647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06df222b3e9c2ae937a4474833c746284011549c17e5965a3019890291a795e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-11-06T12:23:51Z",
    "title_canon_sha256": "dfdec5778484b8ea00519618efef72dbf2a88eda24b98b73ecbb37ef3328e46c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1410",
    "kind": "arxiv",
    "version": 1
  }
}