Pith Number

pith:S7KNZ6Y6

pith:2017:S7KNZ6Y6E3KF3MJ63ZI5L7RGEP

not attested not anchored not stored refs pending

Cryptanalyzing an image encryption algorithm based on autoblocking and electrocardiography

Chengqing Li, Dongdong Lin, Feng Hao, Jinhu L\"u

arxiv:1711.01858 v3 · 2017-11-06 · 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{S7KNZ6Y6E3KF3MJ63ZI5L7RGEP}

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	2026-05-18T00:13:50.947048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97d4dcfb1e26d45db13ede51d5fe2623d42b2b6b52db416666a168f7f4ac4ded

Aliases

arxiv: 1711.01858 · arxiv_version: 1711.01858v3 · doi: 10.48550/arxiv.1711.01858 · pith_short_12: S7KNZ6Y6E3KF · pith_short_16: S7KNZ6Y6E3KF3MJ6 · pith_short_8: S7KNZ6Y6

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/S7KNZ6Y6E3KF3MJ63ZI5L7RGEP \
  | 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: 97d4dcfb1e26d45db13ede51d5fe2623d42b2b6b52db416666a168f7f4ac4ded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec6cf42918d7c8535272da4cfe17450a85adba1ef77ca76afe45cecc6ab23bb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-11-06T12:34:25Z",
    "title_canon_sha256": "b450a262457facbe4202a0bcf797069e3582c8904c9244df1afa6f931b095dc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01858",
    "kind": "arxiv",
    "version": 3
  }
}