Pith Number

pith:MBWS6G2U

pith:2021:MBWS6G2UXWT3XDN74VRVHAXKCC

not attested not anchored not stored refs pending

PRIMA: General and Precise Neural Network Certification via Scalable Convex Hull Approximations

Gagandeep Singh, Gleb Makarchuk, Mark Niklas M\"uller, Markus P\"uschel, Martin Vechev

arxiv:2103.03638 v3 · 2021-03-05 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBWS6G2UXWT3XDN74VRVHAXKCC}

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	2026-07-05T04:00:13.511264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

606d2f1b54bda7bb8dbfe5635382ea10bead5840409ddb463734419a65dd71ec

Aliases

arxiv: 2103.03638 · arxiv_version: 2103.03638v3 · doi: 10.48550/arxiv.2103.03638 · pith_short_12: MBWS6G2UXWT3 · pith_short_16: MBWS6G2UXWT3XDN7 · pith_short_8: MBWS6G2U

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/MBWS6G2UXWT3XDN74VRVHAXKCC \
  | 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: 606d2f1b54bda7bb8dbfe5635382ea10bead5840409ddb463734419a65dd71ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "179aabba907b5d66b5e6075b3425b33010c59784be5d7b97d60d393e6dcf3888",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-03-05T12:53:24Z",
    "title_canon_sha256": "e444d5c17657ca0c1412f3963077347451f9e168712e6340fa6c2ac0988f0e16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03638",
    "kind": "arxiv",
    "version": 3
  }
}