Pith Number

pith:XTJMNCEU

pith:2013:XTJMNCEUKKELS43BMUFHD26E3H

not attested not anchored not stored refs pending

Training Neural Networks with Stochastic Hessian-Free Optimization

Ryan Kiros

arxiv:1301.3641 v3 · 2013-01-16 · cs.LG · cs.NE · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTJMNCEUKKELS43BMUFHD26E3H}

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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.

Cited by

1 paper in Pith

Fast Gauss-Newton for Multiclass Cross-Entropy

Receipt and verification

First computed	2026-05-18T03:26:42.594723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcd2c688945288b97361650a71ebc4d9d3be8514624236834d4620b2916322e5

Aliases

arxiv: 1301.3641 · arxiv_version: 1301.3641v3 · doi: 10.48550/arxiv.1301.3641 · pith_short_12: XTJMNCEUKKEL · pith_short_16: XTJMNCEUKKELS43B · pith_short_8: XTJMNCEU

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/XTJMNCEUKKELS43BMUFHD26E3H \
  | 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: bcd2c688945288b97361650a71ebc4d9d3be8514624236834d4620b2916322e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "159ab6e1453ab298d5eab10afb681e7b91f52c2a88a04d57b18c9d7640fff2af",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-01-16T10:10:23Z",
    "title_canon_sha256": "e29fc5029e389b573a48fd4918db9734b5c35d64ad6fd45d157e481ce1b4f1c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3641",
    "kind": "arxiv",
    "version": 3
  }
}