Pith Number

pith:ZGGAS4MZ

pith:2021:ZGGAS4MZ74QW3XF457P54JSDTE

not attested not anchored not stored refs pending

Agnostic Proper Learning of Halfspaces under Gaussian Marginals

Christos Tzamos, Daniel M. Kane, Ilias Diakonikolas, Nikos Zarifis, Vasilis Kontonis

arxiv:2102.05629 v1 · 2021-02-10 · cs.LG · cs.DS · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGGAS4MZ74QW3XF457P54JSDTE}

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	2026-07-05T02:14:20.386220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c98c097199ff216ddcbcefdfde26439919ecb51bc4a93af4763635e493bc41ac

Aliases

arxiv: 2102.05629 · arxiv_version: 2102.05629v1 · doi: 10.48550/arxiv.2102.05629 · pith_short_12: ZGGAS4MZ74QW · pith_short_16: ZGGAS4MZ74QW3XF4 · pith_short_8: ZGGAS4MZ

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/ZGGAS4MZ74QW3XF457P54JSDTE \
  | 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: c98c097199ff216ddcbcefdfde26439919ecb51bc4a93af4763635e493bc41ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97105e9a300d73e1ed23861ef1859a9296117ecfb1690b9e94a07bbb66c922ad",
    "cross_cats_sorted": [
      "cs.DS",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-10T18:40:44Z",
    "title_canon_sha256": "db0abe78ccf46b878d58c8d3129d4755495857a8bd9297d3ab53cfb9f4ccd558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05629",
    "kind": "arxiv",
    "version": 1
  }
}