Pith Number

pith:6ZEFUGQB

pith:2013:6ZEFUGQBR4VEYH2ODD376WBS7Y

not attested not anchored not stored refs pending

A Fresnelet-Based Encryption of Medical Images using Arnold Transform

Bibi Nargis, Dai-Gyoung Kim, Muhammad Nazeer, Yasir Mehmood Malik

arxiv:1302.3702 v1 · 2013-02-15 · cs.CR · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZEFUGQBR4VEYH2ODD376WBS7Y}

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	2026-05-18T03:33:36.060061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6485a1a018f2a4c1f4e18f7ff5832fe035be3e165ff74c09d63b266a3786653

Aliases

arxiv: 1302.3702 · arxiv_version: 1302.3702v1 · doi: 10.48550/arxiv.1302.3702 · pith_short_12: 6ZEFUGQBR4VE · pith_short_16: 6ZEFUGQBR4VEYH2O · pith_short_8: 6ZEFUGQB

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/6ZEFUGQBR4VEYH2ODD376WBS7Y \
  | 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: f6485a1a018f2a4c1f4e18f7ff5832fe035be3e165ff74c09d63b266a3786653

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "520a1e8bdd42bf7ef44ce658dc9f106ff54702b02316edecb774a0a75ed74c07",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-02-15T09:06:05Z",
    "title_canon_sha256": "bd2bb227d2135550b4db950a43ed2cb03584a07cd11ff13ba4a3162f974bf219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3702",
    "kind": "arxiv",
    "version": 1
  }
}