Pith Number

pith:2SXYCEFT

pith:2013:2SXYCEFTESIYEHSCAZBRCRYBTP

not attested not anchored not stored refs pending

Metric-Free Natural Gradient for Joint-Training of Boltzmann Machines

Aaron Courville, Guillaume Desjardins, Razvan Pascanu, Yoshua Bengio

arxiv:1301.3545 v2 · 2013-01-16 · cs.LG · cs.NE · 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{2SXYCEFTESIYEHSCAZBRCRYBTP}

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	2026-05-18T03:30:41.042179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4af8110b32491821e4206431147019be3866e769e9c4ddf74b2bac5cc4a0132

Aliases

arxiv: 1301.3545 · arxiv_version: 1301.3545v2 · doi: 10.48550/arxiv.1301.3545 · pith_short_12: 2SXYCEFTESIY · pith_short_16: 2SXYCEFTESIYEHSC · pith_short_8: 2SXYCEFT

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/2SXYCEFTESIYEHSCAZBRCRYBTP \
  | 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: d4af8110b32491821e4206431147019be3866e769e9c4ddf74b2bac5cc4a0132

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33e252f3c176b9d15baeeddb0e0ea057346d12b8e67f4582875e43c42454e3f0",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-01-16T01:40:20Z",
    "title_canon_sha256": "f73ad516ae940591f5082d168e10243eee09675dc37cd251188d35b89f8975cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3545",
    "kind": "arxiv",
    "version": 2
  }
}