Pith Number

pith:46HNA4WE

pith:2018:46HNA4WEA4I77VENKJGX2AMKID

not attested not anchored not stored refs pending

Stochastic Gradient Descent with Hyperbolic-Tangent Decay on Classification

Bo Yang Hsueh, I-Chen Wu, Wei Li

arxiv:1806.01593 v2 · 2018-06-05 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46HNA4WEA4I77VENKJGX2AMKID}

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	2026-05-18T00:01:01.784491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e78ed072c40711ffd48d524d7d018a40f03df67ae46431debc4a1314ce4743ee

Aliases

arxiv: 1806.01593 · arxiv_version: 1806.01593v2 · doi: 10.48550/arxiv.1806.01593 · pith_short_12: 46HNA4WEA4I7 · pith_short_16: 46HNA4WEA4I77VEN · pith_short_8: 46HNA4WE

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/46HNA4WEA4I77VENKJGX2AMKID \
  | 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: e78ed072c40711ffd48d524d7d018a40f03df67ae46431debc4a1314ce4743ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e065bcc016088e8b652dca26df080a596bac563315fa713bd4cbc1eee766aee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-05T10:14:01Z",
    "title_canon_sha256": "3d0d2a4b10e2cee538cefb025d6d97493d03cc1a486f281ac4425cfe964601a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01593",
    "kind": "arxiv",
    "version": 2
  }
}