Pith Number

pith:USKTLROH

pith:2019:USKTLROHE3NHTPBIGJT44XBBKH

not attested not anchored not stored refs pending

Smooth function approximation by deep neural networks with general activation functions

Ilsang Ohn, Yongdai Kim

arxiv:1906.06903 v2 · 2019-06-17 · 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{USKTLROHE3NHTPBIGJT44XBBKH}

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	2026-05-17T23:39:53.528595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a49535c5c726da79bc283267ce5c2151f01d9bcbe87916041306a9bfd6899c81

Aliases

arxiv: 1906.06903 · arxiv_version: 1906.06903v2 · doi: 10.48550/arxiv.1906.06903 · pith_short_12: USKTLROHE3NH · pith_short_16: USKTLROHE3NHTPBI · pith_short_8: USKTLROH

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/USKTLROHE3NHTPBIGJT44XBBKH \
  | 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: a49535c5c726da79bc283267ce5c2151f01d9bcbe87916041306a9bfd6899c81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3fab74785c7b31cc60b44c40ffc76edeae394d55567e7d72c4f6164d6c56a28",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-06-17T08:49:21Z",
    "title_canon_sha256": "0e21ac6e30085ddd87adf5c1b72064a907c1e501e038bffde016f6b0b2013145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06903",
    "kind": "arxiv",
    "version": 2
  }
}