Pith Number

pith:7Z4LUO3K

pith:2019:7Z4LUO3KOL2M5ERYPWDGTZXNFT

not attested not anchored not stored refs pending

Beating SGD Saturation with Tail-Averaging and Minibatching

Gergely Neu, Lorenzo Rosasco, Nicole M\"ucke

arxiv:1902.08668 v2 · 2019-02-22 · stat.ML · 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{7Z4LUO3KOL2M5ERYPWDGTZXNFT}

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	2026-05-17T23:45:09.171041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe78ba3b6a72f4ce92387d8669e6ed2cdc1c84967a5f82dbd0fe3a96e6d471df

Aliases

arxiv: 1902.08668 · arxiv_version: 1902.08668v2 · doi: 10.48550/arxiv.1902.08668 · pith_short_12: 7Z4LUO3KOL2M · pith_short_16: 7Z4LUO3KOL2M5ERY · pith_short_8: 7Z4LUO3K

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/7Z4LUO3KOL2M5ERYPWDGTZXNFT \
  | 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: fe78ba3b6a72f4ce92387d8669e6ed2cdc1c84967a5f82dbd0fe3a96e6d471df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "439e7b8f48c86b27c29180ddea56bfcc7cc7b542f8eacb69b2cff2510fa294e2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-02-22T21:07:17Z",
    "title_canon_sha256": "e1cd078e8dc98e7955793b83c1957e21042c0742588f8239cc9ea26bd8e75c06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08668",
    "kind": "arxiv",
    "version": 2
  }
}