Pith Number

pith:K22XHAIN

pith:2021:K22XHAINMCXW3GL3WZPG6CFXU6

not attested not anchored not stored refs pending

A Survey of Static Formal Methods for Building Dependable Industrial Automation Systems

Luis Gomes, Roopak Sinha, Sandeep Patil, Valeriy Vyatkin

arxiv:2108.05556 v1 · 2021-08-12 · 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{K22XHAINMCXW3GL3WZPG6CFXU6}

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	2026-07-05T03:05:15.510533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56b573810d60af6d997bb65e6f08b7a79dd881aa3404c52cb32970033451730f

Aliases

arxiv: 2108.05556 · arxiv_version: 2108.05556v1 · doi: 10.48550/arxiv.2108.05556 · pith_short_12: K22XHAINMCXW · pith_short_16: K22XHAINMCXW3GL3 · pith_short_8: K22XHAIN

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/K22XHAINMCXW3GL3WZPG6CFXU6 \
  | 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: 56b573810d60af6d997bb65e6f08b7a79dd881aa3404c52cb32970033451730f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9de817f546c9c66a2ee0f7fbfce88a819d3dd0c7f5ae2114dca719a3655073af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-08-12T06:36:37Z",
    "title_canon_sha256": "748a32fa73313c19f7ced090af7eefbb047249119a1fdd52c284c86b39dceeb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05556",
    "kind": "arxiv",
    "version": 1
  }
}