Pith Number

pith:4VYMCWQB

pith:2016:4VYMCWQBS4PTVMMLJ3NTXJBTL6

not attested not anchored not stored refs pending

Faster learning of deep stacked autoencoders on multi-core systems using synchronized layer-wise pre-training

Anirban Santara, Arobinda Gupta, Debapriya Maji, DP Tejas, Pabitra Mitra

arxiv:1603.02836 v1 · 2016-03-09 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VYMCWQBS4PTVMMLJ3NTXJBTL6}

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	2026-05-18T01:19:19.748755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e570c15a01971f3ab18b4edb3ba4335fb8dc40cad58578eaa15af391d21a1d07

Aliases

arxiv: 1603.02836 · arxiv_version: 1603.02836v1 · doi: 10.48550/arxiv.1603.02836 · pith_short_12: 4VYMCWQBS4PT · pith_short_16: 4VYMCWQBS4PTVMML · pith_short_8: 4VYMCWQB

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/4VYMCWQBS4PTVMMLJ3NTXJBTL6 \
  | 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: e570c15a01971f3ab18b4edb3ba4335fb8dc40cad58578eaa15af391d21a1d07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "569a85ffbeeaea0aae521eb84786ff02d5a9ba41c3e46cafe9ad24b7d0a16536",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-03-09T10:31:00Z",
    "title_canon_sha256": "6e53c25a172e957045a460530fa1a644528e7c5aa9a06f90c310213c6a5be9b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02836",
    "kind": "arxiv",
    "version": 1
  }
}