Pith Number

pith:4ZUBKVYL

pith:2017:4ZUBKVYL7VCVI4FFMHTBIF4S5F

not attested not anchored not stored refs pending

Design-Time Quantification of Integrity in Cyber-Physical-Systems

Carlos G. Murguia, Eric Rothstein Morris, Mart\'in Ochoa

arxiv:1708.04798 v1 · 2017-08-16 · 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{4ZUBKVYL7VCVI4FFMHTBIF4S5F}

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	2026-05-18T00:37:57.866107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e66815570bfd455470a561e6141792e94a56e83b16a459f7d61fa0a1ae4094ba

Aliases

arxiv: 1708.04798 · arxiv_version: 1708.04798v1 · doi: 10.48550/arxiv.1708.04798 · pith_short_12: 4ZUBKVYL7VCV · pith_short_16: 4ZUBKVYL7VCVI4FF · pith_short_8: 4ZUBKVYL

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/4ZUBKVYL7VCVI4FFMHTBIF4S5F \
  | 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: e66815570bfd455470a561e6141792e94a56e83b16a459f7d61fa0a1ae4094ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4162aae8ccbfe602bc9a7062aed9904e4777407108ba2ed9680b3a8fb4400147",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-08-16T08:15:28Z",
    "title_canon_sha256": "f681fca31a85a64c4c753b25b8c476ea0f5e471a488b6584945521c26d9b3eee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04798",
    "kind": "arxiv",
    "version": 1
  }
}