Pith Number

pith:V6LH2B77

pith:2018:V6LH2B77JOO2SP7GEF5O4EEUEN

not attested not anchored not stored refs pending

Fast Falsification of Hybrid Systems using Probabilistically Adaptive Input

Gidon Ernst, Ichiro Hasuo, Sean Sedwards, Zhenya Zhang

arxiv:1812.04159 v1 · 2018-12-11 · 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{V6LH2B77JOO2SP7GEF5O4EEUEN}

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	2026-05-17T23:58:35.397446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af967d07ff4b9da93fe6217aee109423652ea26191cfa36a83add7e9e5144e28

Aliases

arxiv: 1812.04159 · arxiv_version: 1812.04159v1 · doi: 10.48550/arxiv.1812.04159 · pith_short_12: V6LH2B77JOO2 · pith_short_16: V6LH2B77JOO2SP7G · pith_short_8: V6LH2B77

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/V6LH2B77JOO2SP7GEF5O4EEUEN \
  | 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: af967d07ff4b9da93fe6217aee109423652ea26191cfa36a83add7e9e5144e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1f71a7f8b13bd69a3c43e89d37f921c81cf51522f1f32fc07960954d42feef0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-12-11T00:17:56Z",
    "title_canon_sha256": "93299060595bca3391fd3e2fea7a1ace73d77325267ed46b2baeebba42cbd812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04159",
    "kind": "arxiv",
    "version": 1
  }
}