Pith Number

pith:24BONR3J

pith:2019:24BONR3JW5CI6KARZ3LKXEOGEJ

not attested not anchored not stored refs pending

VERIFAI: A Toolkit for the Design and Analysis of Artificial Intelligence-Based Systems

Daniel J. Fremont, Edward Kim, Hadi Ravanbakhsh, Marcell Vazquez-Chanlatte, Sanjit A. Seshia, Shromona Ghosh, Tommaso Dreossi

arxiv:1902.04245 v2 · 2019-02-12 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24BONR3JW5CI6KARZ3LKXEOGEJ}

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	2026-05-17T23:54:02.031693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d702e6c769b7448f2811ced6ab91c622588f1de4cf9592dfe877a4746608ef1b

Aliases

arxiv: 1902.04245 · arxiv_version: 1902.04245v2 · doi: 10.48550/arxiv.1902.04245 · pith_short_12: 24BONR3JW5CI · pith_short_16: 24BONR3JW5CI6KAR · pith_short_8: 24BONR3J

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/24BONR3JW5CI6KARZ3LKXEOGEJ \
  | 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: d702e6c769b7448f2811ced6ab91c622588f1de4cf9592dfe877a4746608ef1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6d7eacbd55b40cb458fc4fe04221af1749dfe987ce7fee1f30693e3b2a5d97a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-02-12T05:38:14Z",
    "title_canon_sha256": "929b6fd41987bc45660f04e2e95c32b7397f9c5594caa3624dd7895a17d8caf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04245",
    "kind": "arxiv",
    "version": 2
  }
}