Pith Number

pith:N6CIW44K

pith:2021:N6CIW44KE7PNVUKY4J5VN76GSF

not attested not anchored not stored refs pending

Diagnosable-by-Design Model-Driven Development for IEC 61499 Industrial Cyber-Physical Systems

Barry Dowdeswell, Roopak Sinha, Stephen G. MacDonell

arxiv:2105.03909 v1 · 2021-05-09 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N6CIW44KE7PNVUKY4J5VN76GSF}

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	2026-07-05T02:38:40.206064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f848b738a27dedad158e27b56ffc6915e613f0c546152f166eefcc30cd0e1b6

Aliases

arxiv: 2105.03909 · arxiv_version: 2105.03909v1 · doi: 10.48550/arxiv.2105.03909 · pith_short_12: N6CIW44KE7PN · pith_short_16: N6CIW44KE7PNVUKY · pith_short_8: N6CIW44K

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/N6CIW44KE7PNVUKY4J5VN76GSF \
  | 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: 6f848b738a27dedad158e27b56ffc6915e613f0c546152f166eefcc30cd0e1b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beee12479146fd2d3bb0a0d992b7289abeff63e3dd3bb8497a8860d8c67b89ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-05-09T10:52:46Z",
    "title_canon_sha256": "e7a06a4b267114391be88d95a4f308c19eb7bc9326a1c9c3aa910763d9555cd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.03909",
    "kind": "arxiv",
    "version": 1
  }
}