Pith Number

pith:INI43LZB

pith:2019:INI43LZBUAEEML6LXJVMNAK5AP

not attested not anchored not stored refs pending

A Review of Critical Infrastructure Protection Approaches: Improving Security through Responsiveness to the Dynamic Modelling Landscape

Al Cook, Carsten Maple, Jason R.C. Nurse, Jeremy D McK. Watson, Uchenna D Ani

arxiv:1904.01551 v1 · 2019-04-02 · cs.CR · cs.NI · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INI43LZBUAEEML6LXJVMNAK5AP}

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	2026-05-17T23:49:34.362420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4351cdaf21a008462fcbba6ac6815d03ce1104e8e4b26fd7e9a37514d7317822

Aliases

arxiv: 1904.01551 · arxiv_version: 1904.01551v1 · doi: 10.48550/arxiv.1904.01551 · pith_short_12: INI43LZBUAEE · pith_short_16: INI43LZBUAEEML6L · pith_short_8: INI43LZB

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/INI43LZBUAEEML6LXJVMNAK5AP \
  | 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: 4351cdaf21a008462fcbba6ac6815d03ce1104e8e4b26fd7e9a37514d7317822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bb674583c68e4c4cdf7d28442ada10b3fc563061dc600a025019dc89dc7e198",
    "cross_cats_sorted": [
      "cs.NI",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-04-02T17:07:54Z",
    "title_canon_sha256": "c24a45aec989020c0a99bb2e6913941a187f4b2a422d6613d9441ce1ec7d51a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01551",
    "kind": "arxiv",
    "version": 1
  }
}