Pith Number

pith:YKJZE4W7

pith:2018:YKJZE4W74IG6EAOV6HT3G6PQ64

not attested not anchored not stored refs pending

Deep Learning

Nicholas G. Polson, Vadim O. Sokolov

arxiv:1807.07987 v2 · 2018-07-20 · stat.ML · 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{YKJZE4W74IG6EAOV6HT3G6PQ64}

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	2026-05-18T00:08:59.630976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2939272dfe20de201d5f1e7b379f0f7131afd0cbe0f6646c96c48f0d7f1b230

Aliases

arxiv: 1807.07987 · arxiv_version: 1807.07987v2 · doi: 10.48550/arxiv.1807.07987 · pith_short_12: YKJZE4W74IG6 · pith_short_16: YKJZE4W74IG6EAOV · pith_short_8: YKJZE4W7

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/YKJZE4W74IG6EAOV6HT3G6PQ64 \
  | 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: c2939272dfe20de201d5f1e7b379f0f7131afd0cbe0f6646c96c48f0d7f1b230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72534008312c0e2eee7e2b08a2acbe8839177ce430483b770c16ef6c6c13767e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-07-20T18:20:34Z",
    "title_canon_sha256": "505bd12938815abc8b94478eb945700353ce649dde39fbc9c4403663bf454983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07987",
    "kind": "arxiv",
    "version": 2
  }
}