Pith Number

pith:4DRSGSSA

pith:2019:4DRSGSSAFTOP4A5WNLD5EZ6JTR

not attested not anchored not stored refs pending

Distribution-Independent PAC Learning of Halfspaces with Massart Noise

Christos Tzamos, Ilias Diakonikolas, Themis Gouleakis

arxiv:1906.10075 v2 · 2019-06-24 · 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{4DRSGSSAFTOP4A5WNLD5EZ6JTR}

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	2026-07-05T00:25:11.483276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0e3234a402cdcfe03b66ac7d267c99c7c60a8efd345846d6c99605fb6a9e5cb

Aliases

arxiv: 1906.10075 · arxiv_version: 1906.10075v2 · doi: 10.48550/arxiv.1906.10075 · pith_short_12: 4DRSGSSAFTOP · pith_short_16: 4DRSGSSAFTOP4A5W · pith_short_8: 4DRSGSSA

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/4DRSGSSAFTOP4A5WNLD5EZ6JTR \
  | 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: e0e3234a402cdcfe03b66ac7d267c99c7c60a8efd345846d6c99605fb6a9e5cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccd1f1798b153813b9fdfeddc1a11d30908a3341b48e5da4f62979950f9ae3c9",
    "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": "2019-06-24T16:54:46Z",
    "title_canon_sha256": "753d4a5d0854ddd20793c3b9c14fcd0d1e9e5649bae87801b4477f8cd89a8f66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10075",
    "kind": "arxiv",
    "version": 2
  }
}