Pith Number

pith:SP5RFGWH

pith:2013:SP5RFGWHREPX4NW3Y7Z52JRQI4

not attested not anchored not stored refs pending

Modeling Documents with Deep Boltzmann Machines

Geoffrey E. Hinton, Nitish Srivastava, Ruslan R Salakhutdinov

arxiv:1309.6865 v1 · 2013-09-26 · cs.LG · cs.IR · 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{SP5RFGWHREPX4NW3Y7Z52JRQI4}

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	2026-05-18T03:12:09.969117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93fb129ac7891f7e36dbc7f3dd2630471603785caff768ea153d5f927f36d326

Aliases

arxiv: 1309.6865 · arxiv_version: 1309.6865v1 · doi: 10.48550/arxiv.1309.6865 · pith_short_12: SP5RFGWHREPX · pith_short_16: SP5RFGWHREPX4NW3 · pith_short_8: SP5RFGWH

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/SP5RFGWHREPX4NW3Y7Z52JRQI4 \
  | 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: 93fb129ac7891f7e36dbc7f3dd2630471603785caff768ea153d5f927f36d326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df6f847e23507f0f2b26385f480f16c9dc4056d65df56fe7c84e1de8be5ceb95",
    "cross_cats_sorted": [
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-09-26T12:50:54Z",
    "title_canon_sha256": "3a23c94a7ece243ce4d0cf78152a4a5ba0015185b8bb39e0d09d4c9c4bc22073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6865",
    "kind": "arxiv",
    "version": 1
  }
}