Pith Number

pith:NV63JDY3

pith:2019:NV63JDY3UPSG3NEZFTB4BBDA5P

not attested not anchored not stored refs pending

Shallow Neural Network can Perfectly Classify an Object following Separable Probability Distribution

Hye Won Chung, Youngjae Min

arxiv:1904.09109 v1 · 2019-04-19 · cs.LG · cs.IT · math.IT · 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{NV63JDY3UPSG3NEZFTB4BBDA5P}

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	2026-05-17T23:48:08.325861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d7db48f1ba3e46db4992cc3c08460ebd69402519b73995cc347c592a30860b4

Aliases

arxiv: 1904.09109 · arxiv_version: 1904.09109v1 · doi: 10.48550/arxiv.1904.09109 · pith_short_12: NV63JDY3UPSG · pith_short_16: NV63JDY3UPSG3NEZ · pith_short_8: NV63JDY3

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/NV63JDY3UPSG3NEZFTB4BBDA5P \
  | 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: 6d7db48f1ba3e46db4992cc3c08460ebd69402519b73995cc347c592a30860b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3467f8ad6a4af3f1793ba11d6e26304aa81b3091d9edd443237ab1ba5690e77",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-19T08:00:11Z",
    "title_canon_sha256": "27f2cb786366c0a536cb908eab32794d07466600f6cbb3bcda7f58664a284532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09109",
    "kind": "arxiv",
    "version": 1
  }
}