Pith Number

pith:3E3T3CYF

pith:2016:3E3T3CYFUOCO45GQNWLOYXWUQC

not attested not anchored not stored refs pending

A Multi-Batch L-BFGS Method for Machine Learning

Albert S. Berahas, Jorge Nocedal, Martin Tak\'a\v{c}

arxiv:1605.06049 v2 · 2016-05-19 · math.OC · 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{3E3T3CYFUOCO45GQNWLOYXWUQC}

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	2026-05-18T01:01:31.038622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9373d8b05a384ee74d06d96ec5ed480bc0f5b3516a1d61cfe57b88b8a5d993c

Aliases

arxiv: 1605.06049 · arxiv_version: 1605.06049v2 · doi: 10.48550/arxiv.1605.06049 · pith_short_12: 3E3T3CYFUOCO · pith_short_16: 3E3T3CYFUOCO45GQ · pith_short_8: 3E3T3CYF

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/3E3T3CYFUOCO45GQNWLOYXWUQC \
  | 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: d9373d8b05a384ee74d06d96ec5ed480bc0f5b3516a1d61cfe57b88b8a5d993c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9367d3ce19242539b02965c88ff07ac789beb7f4604e9148ceded642f28fa8a3",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-05-19T16:53:50Z",
    "title_canon_sha256": "1d508b3d1feb4d183269afb5e46d58c331dfcd6cc4b902ca5aa31fa144213e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06049",
    "kind": "arxiv",
    "version": 2
  }
}