Pith Number

pith:W4552VDC

pith:2015:W4552VDCPJ5S2KAOAAOB3SSPED

not attested not anchored not stored refs pending

On the security of a class of diffusion mechanisms for image encryption

Fabio Pareschi, Gianluca Setti, Kwok-Wo Wong, Leo Yu Zhang, Riccardo Rovatti, Yuansheng Liu, Yushu Zhang

arxiv:1512.09263 v1 · 2015-12-31 · 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{W4552VDCPJ5S2KAOAAOB3SSPED}

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	2026-05-18T01:23:32.830675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b73bdd54627a7b2d280e001c1dca4f20d1ab572aa4cc1206b7cdb4873a87f9e6

Aliases

arxiv: 1512.09263 · arxiv_version: 1512.09263v1 · doi: 10.48550/arxiv.1512.09263 · pith_short_12: W4552VDCPJ5S · pith_short_16: W4552VDCPJ5S2KAO · pith_short_8: W4552VDC

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/W4552VDCPJ5S2KAOAAOB3SSPED \
  | 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: b73bdd54627a7b2d280e001c1dca4f20d1ab572aa4cc1206b7cdb4873a87f9e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb0994721f48f9679fc3e2478ae6dec8e53fc5df3c30ddbf63f3dfc7cafb52f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-12-31T12:02:00Z",
    "title_canon_sha256": "2886431bd49de40866524026bc4dcacb33bb2ead7174651d35d7226e69db1c22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.09263",
    "kind": "arxiv",
    "version": 1
  }
}