Pith Number

pith:C3YJS7WB

pith:2018:C3YJS7WBZDKAJ4J7WZJANH6XSP

not attested not anchored not stored refs pending

Iterate averaging as regularization for stochastic gradient descent

Gergely Neu, Lorenzo Rosasco

arxiv:1802.08009 v1 · 2018-02-22 · 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{C3YJS7WBZDKAJ4J7WZJANH6XSP}

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	2026-05-18T00:22:45.851575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16f0997ec1c8d404f13fb652069fd793fabb9562e31492141b53e9f98df63e48

Aliases

arxiv: 1802.08009 · arxiv_version: 1802.08009v1 · doi: 10.48550/arxiv.1802.08009 · pith_short_12: C3YJS7WBZDKA · pith_short_16: C3YJS7WBZDKAJ4J7 · pith_short_8: C3YJS7WB

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/C3YJS7WBZDKAJ4J7WZJANH6XSP \
  | 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: 16f0997ec1c8d404f13fb652069fd793fabb9562e31492141b53e9f98df63e48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "424b991374dbd8d3fb12b7e6a2d9ed5262c6ea3197635a6a7438166109fe542f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-22T12:27:40Z",
    "title_canon_sha256": "581dda5ee53629327ad634a9bca94fcdee4f52aa91b00b40c2f8ef937666a2e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08009",
    "kind": "arxiv",
    "version": 1
  }
}