Pith Number

pith:ECUHMXXB

pith:2019:ECUHMXXBDK2JGIQPTJCABX236G

not attested not anchored not stored refs pending

Private Learning Implies Online Learning: An Efficient Reduction

Alon Gonen, Elad Hazan, Shay Moran

arxiv:1905.11311 v4 · 2019-05-27 · cs.LG · 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{ECUHMXXBDK2JGIQPTJCABX236G}

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	2026-05-17T23:44:06.709824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20a8765ee11ab493220f9a4400df5bf18053b85ff81a43f31a267fa62398d446

Aliases

arxiv: 1905.11311 · arxiv_version: 1905.11311v4 · doi: 10.48550/arxiv.1905.11311 · pith_short_12: ECUHMXXBDK2J · pith_short_16: ECUHMXXBDK2JGIQP · pith_short_8: ECUHMXXB

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/ECUHMXXBDK2JGIQPTJCABX236G \
  | 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: 20a8765ee11ab493220f9a4400df5bf18053b85ff81a43f31a267fa62398d446

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6e5514b8132f36613e802fcf05e378ea5b1a6efc665e112e6d8e0e0f10fdc78",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-27T15:53:01Z",
    "title_canon_sha256": "e4486fc5f1c6fd621488e528d55a0b5f603b7c5b7a72882524b61523123604d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11311",
    "kind": "arxiv",
    "version": 4
  }
}