Pith Number

pith:UIYK2KLS

pith:2014:UIYK2KLSNZXIKMZJF5MPICIDQQ

not attested not anchored not stored refs pending

Conformance Testing as Falsification for Cyber-Physical Systems

Bardh Hoxha, Georgios Fainekos, Houssam Abbas, James Kapinski, Jyotirmoy V. Deshmukh, Koichi Ueda

arxiv:1401.5200 v2 · 2014-01-21 · cs.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{UIYK2KLSNZXIKMZJF5MPICIDQQ}

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	2026-05-18T02:50:42.558640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a230ad29726e6e8533292f58f40903842e5972c986c8e37a71920468ae16554c

Aliases

arxiv: 1401.5200 · arxiv_version: 1401.5200v2 · doi: 10.48550/arxiv.1401.5200 · pith_short_12: UIYK2KLSNZXI · pith_short_16: UIYK2KLSNZXIKMZJ · pith_short_8: UIYK2KLS

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/UIYK2KLSNZXIKMZJF5MPICIDQQ \
  | 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: a230ad29726e6e8533292f58f40903842e5972c986c8e37a71920468ae16554c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ae63ef74bcfab39ac39bb2e6d90149db964142fd354725346dd23bb8f2fa20a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-01-21T07:17:47Z",
    "title_canon_sha256": "a9aeedbcdbd2480da3bf5ee2becd17bba3ed2ba43fb6c4daa17d3ec5a1c7cf3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5200",
    "kind": "arxiv",
    "version": 2
  }
}