Pith Number

pith:WA3BUD4H

pith:2019:WA3BUD4HGJO5ON3EWBF4W5ZRVD

not attested not anchored not stored refs pending

Verifying Robustness of Gradient Boosted Models

Gil Einziger, Itai Segall, Maayan Goldstein, Yaniv Sa'ar

arxiv:1906.10991 v1 · 2019-06-26 · cs.LG · cs.AI · cs.CR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WA3BUD4HGJO5ON3EWBF4W5ZRVD}

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	2026-05-17T23:42:10.340372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0361a0f87325dd73764b04bcb7731a8eb3d2fd8c827799a521911c12eff168d

Aliases

arxiv: 1906.10991 · arxiv_version: 1906.10991v1 · doi: 10.48550/arxiv.1906.10991 · pith_short_12: WA3BUD4HGJO5 · pith_short_16: WA3BUD4HGJO5ON3E · pith_short_8: WA3BUD4H

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/WA3BUD4HGJO5ON3EWBF4W5ZRVD \
  | 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: b0361a0f87325dd73764b04bcb7731a8eb3d2fd8c827799a521911c12eff168d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfc8006b6798b37683054d6b0222b1e1080e3889d2000b149982bfc6a0eec35",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-26T11:48:58Z",
    "title_canon_sha256": "ff915e407383d32c0e5348a8468d1132483b8fc00002907b0b65cc18758bcffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10991",
    "kind": "arxiv",
    "version": 1
  }
}