Pith Number

pith:MQVQZET4

pith:2021:MQVQZET4OQBDADZWECWJ2MU63X

not attested not anchored not stored refs pending

QNNVerifier: A Tool for Verifying Neural Networks using SMT-Based Model Checking

Eddie de Lima Filho, Edoardo Manino, Erickson Alves, Iury Bessa, Lucas Cordeiro, Luiz Sena, Mikel Lujan, Xidan Song

arxiv:2111.13110 v1 · 2021-11-25 · cs.AI · cs.LG · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQVQZET4OQBDADZWECWJ2MU63X}

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	2026-07-05T03:35:17.353947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642b0c927c7402300f3620ac9d329eddcb6e251de26f0acdc3e5b2bb79b8f59f

Aliases

arxiv: 2111.13110 · arxiv_version: 2111.13110v1 · doi: 10.48550/arxiv.2111.13110 · pith_short_12: MQVQZET4OQBD · pith_short_16: MQVQZET4OQBDADZW · pith_short_8: MQVQZET4

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/MQVQZET4OQBDADZWECWJ2MU63X \
  | 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: 642b0c927c7402300f3620ac9d329eddcb6e251de26f0acdc3e5b2bb79b8f59f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8986dd8e781bc2edc6c0ff8ecebce780f5813f5f97cc81b7422158b6143fb44",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-11-25T14:55:40Z",
    "title_canon_sha256": "5689667e03307a03091870ffc9482d95d22848c6c23ffd49b75534abb90f6dae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13110",
    "kind": "arxiv",
    "version": 1
  }
}