Pith Number

pith:NXUHZXTP

pith:2025:NXUHZXTPJVD2OQQ2P43TL7ROM3

not attested not anchored not stored refs pending

A Chaotic Image Encryption Scheme Using Novel Geometric Block Permutation and Dynamic Substitution

Jawad Ahmad, Muhammad Abdullah Hussain Khan, Muhammad Ali, Muhammad Shahbaz Khan, Mujeeb ur Rehman, Safee Ullah, Syed Aziz Shah

arxiv:2503.09939 v1 · 2025-03-13 · 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{NXUHZXTPJVD2OQQ2P43TL7ROM3}

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	2026-07-05T10:30:35.147982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6de87cde6f4d47a7421a7f3735fe2e66f6d19782c42fdf07ded967403ae9fb06

Aliases

arxiv: 2503.09939 · arxiv_version: 2503.09939v1 · doi: 10.48550/arxiv.2503.09939 · pith_short_12: NXUHZXTPJVD2 · pith_short_16: NXUHZXTPJVD2OQQ2 · pith_short_8: NXUHZXTP

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/NXUHZXTPJVD2OQQ2P43TL7ROM3 \
  | 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: 6de87cde6f4d47a7421a7f3735fe2e66f6d19782c42fdf07ded967403ae9fb06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f0540c448b005ab472fe53a7a5651e12f219e2af0cfb15b71b70bc41fe765aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-03-13T01:25:04Z",
    "title_canon_sha256": "7b3c629d391d977796021af8a91e9a06dc64ef076dff9c3bfb69d9982f42ffef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.09939",
    "kind": "arxiv",
    "version": 1
  }
}