Pith Number

pith:7UIDKFLK

pith:2020:7UIDKFLKOXLGNJXP3OE2BO3CVE

not attested not anchored not stored refs pending

Model-Based Risk Assessment for Cyber Physical Systems Security

Abdelkarim Erradi, Ashraf Tantawy, Khaled Shaban, Sherif Abdelwahed

arxiv:2005.13738 v1 · 2020-05-28 · cs.CR · cs.SY · eess.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{7UIDKFLKOXLGNJXP3OE2BO3CVE}

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	2026-07-05T01:06:24.819770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd1035156a75d666a6efdb89a0bb62a91e16ddbd70317ab07a162638ef480ddd

Aliases

arxiv: 2005.13738 · arxiv_version: 2005.13738v1 · doi: 10.48550/arxiv.2005.13738 · pith_short_12: 7UIDKFLKOXLG · pith_short_16: 7UIDKFLKOXLGNJXP · pith_short_8: 7UIDKFLK

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/7UIDKFLKOXLGNJXP3OE2BO3CVE \
  | 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: fd1035156a75d666a6efdb89a0bb62a91e16ddbd70317ab07a162638ef480ddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfc5bc8254688085ca21f76f29fed98ebab75696407108c93d7e3abe4bf084de",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-05-28T02:08:15Z",
    "title_canon_sha256": "161a3b74955241b953430cf00407b170ab6f453cc9643c1fab158cefda34e8bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.13738",
    "kind": "arxiv",
    "version": 1
  }
}