Pith Number

pith:YEXZOYGN

pith:2021:YEXZOYGN3MH7TEBEKK7JLF7XYS

not attested not anchored not stored refs pending

OVERT: An Algorithm for Safety Verification of Neural Network Control Policies for Nonlinear Systems

Ahmed Irfan, Amir Maleki, Chelsea Sidrane, Mykel J. Kochenderfer

arxiv:2108.01220 v1 · 2021-08-03 · cs.LG · cs.LO · cs.SY · eess.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{YEXZOYGN3MH7TEBEKK7JLF7XYS}

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	2026-07-05T05:30:41.733433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c12f9760cddb0ff9902452be9597f7c4acbc14f657234315b8d527e024974117

Aliases

arxiv: 2108.01220 · arxiv_version: 2108.01220v1 · doi: 10.48550/arxiv.2108.01220 · pith_short_12: YEXZOYGN3MH7 · pith_short_16: YEXZOYGN3MH7TEBE · pith_short_8: YEXZOYGN

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/YEXZOYGN3MH7TEBEKK7JLF7XYS \
  | 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: c12f9760cddb0ff9902452be9597f7c4acbc14f657234315b8d527e024974117

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01f85a5621911a219db02dbfd725e25c72529eb01fbc77ce3e30413693588c4b",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-03T00:41:27Z",
    "title_canon_sha256": "a640d3dcfba79727dd9831af9b717e163d5f36597217c6f18c21aea7b4b02228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01220",
    "kind": "arxiv",
    "version": 1
  }
}