Pith Number

pith:XBYCSH4T

pith:2014:XBYCSH4TXVF2WTSZ2AUBT7WYT7

not attested not anchored not stored refs pending

Deep learning with Elastic Averaging SGD

Anna Choromanska, Sixin Zhang, Yann LeCun

arxiv:1412.6651 v8 · 2014-12-20 · 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{XBYCSH4TXVF2WTSZ2AUBT7WYT7}

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	2026-05-18T01:29:21.455215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b870291f93bd4bab4e59d02819fed89fcb2c097b3b5885abbb0bf233cbdaf0ce

Aliases

arxiv: 1412.6651 · arxiv_version: 1412.6651v8 · doi: 10.48550/arxiv.1412.6651 · pith_short_12: XBYCSH4TXVF2 · pith_short_16: XBYCSH4TXVF2WTSZ · pith_short_8: XBYCSH4T

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/XBYCSH4TXVF2WTSZ2AUBT7WYT7 \
  | 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: b870291f93bd4bab4e59d02819fed89fcb2c097b3b5885abbb0bf233cbdaf0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "235141542102988471448a63a3790bff4f2a713e24773d08245deb77f9815199",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-12-20T13:22:23Z",
    "title_canon_sha256": "ba969cc074412fc8d154149a0bbc996d1bdcc480e9675f1596830e28323826fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6651",
    "kind": "arxiv",
    "version": 8
  }
}