Pith Number

pith:NHYKRUNP

pith:2018:NHYKRUNP4NAL5N3VGDSNYCHWOF

not attested not anchored not stored refs pending

Cryptanalysis of a Chaotic Key based Image Encryption Scheme

Abhishek Bhattacharya, Krishnendu Rarhi, Pratyusa Mukherjee

arxiv:1806.09523 v2 · 2018-06-21 · 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{NHYKRUNP4NAL5N3VGDSNYCHWOF}

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	2026-05-18T00:04:44.634927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69f0a8d1afe340beb77530e4dc08f67145ef915e740d96d90a192ed3c918d48c

Aliases

arxiv: 1806.09523 · arxiv_version: 1806.09523v2 · doi: 10.48550/arxiv.1806.09523 · pith_short_12: NHYKRUNP4NAL · pith_short_16: NHYKRUNP4NAL5N3V · pith_short_8: NHYKRUNP

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/NHYKRUNP4NAL5N3VGDSNYCHWOF \
  | 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: 69f0a8d1afe340beb77530e4dc08f67145ef915e740d96d90a192ed3c918d48c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f779857a673542230ca37c5f301fcfb3983ebc6d72e87f222bca21f7d013552",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-06-21T05:07:32Z",
    "title_canon_sha256": "ea5d57763f7b7ac502f82e266b0d32cf577fd84c2cb6f47b458f277f0623783e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09523",
    "kind": "arxiv",
    "version": 2
  }
}