Pith Number

pith:ZDECU75D

pith:2026:ZDECU75DJ2JZD5YC2WHWM6FQFX

not attested not anchored not stored refs pending

FASR: Automated Identification of Unsafe Control Actions in STPA

Eunsuk Kang, Ian Dardik, Keaton Hanna, Lutz Wrage, Sam Procter, Yining She

arxiv:2605.30697 v1 · 2026-05-29 · cs.CR · 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{ZDECU75DJ2JZD5YC2WHWM6FQFX}

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	2026-06-01T01:03:08.982705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8c82a7fa34e9391f702d58f6678b02def48aa7881c54611bc54166a20cb5cd4

Aliases

arxiv: 2605.30697 · arxiv_version: 2605.30697v1 · doi: 10.48550/arxiv.2605.30697 · pith_short_12: ZDECU75DJ2JZ · pith_short_16: ZDECU75DJ2JZD5YC · pith_short_8: ZDECU75D

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/ZDECU75DJ2JZD5YC2WHWM6FQFX \
  | 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: c8c82a7fa34e9391f702d58f6678b02def48aa7881c54611bc54166a20cb5cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5dc02d222aa4d7ffb092900f2f11d35c7053ca223b4fa5c7c4b4e4366703e93",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-29T00:44:13Z",
    "title_canon_sha256": "ef9665a9e24f72676cee4782615f3206771c4ff8bc146385a66631053b9b4191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30697",
    "kind": "arxiv",
    "version": 1
  }
}