Pith Number

pith:FVUOPWK4

pith:2018:FVUOPWK4SYNKACUWXCYLYCPQLL

not attested not anchored not stored refs pending

Security level analysis of academic information systems based on standard ISO 27002:2003 using SSE-CMM

Endang Kurniawan, Imam Riadi

arxiv:1802.03613 v2 · 2018-02-10 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVUOPWK4SYNKACUWXCYLYCPQLL}

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	2026-05-18T00:14:40.351419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d68e7d95c961aa00a96b8b0bc09f05adb4f354937bc8f19b8a7b02395ab5870

Aliases

arxiv: 1802.03613 · arxiv_version: 1802.03613v2 · doi: 10.48550/arxiv.1802.03613 · pith_short_12: FVUOPWK4SYNK · pith_short_16: FVUOPWK4SYNKACUW · pith_short_8: FVUOPWK4

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/FVUOPWK4SYNKACUWXCYLYCPQLL \
  | 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: 2d68e7d95c961aa00a96b8b0bc09f05adb4f354937bc8f19b8a7b02395ab5870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0075caabebf3fc362a5afed282ec9e03613764b7d0cdf9343fe2dc6534b56661",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-02-10T16:10:10Z",
    "title_canon_sha256": "4a239a4372eb8cb9675294cb81aee114c330208f126debb9d2b0b296541c3572"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03613",
    "kind": "arxiv",
    "version": 2
  }
}