Pith Number

pith:H7PW6OJM

pith:2016:H7PW6OJMH4LLIR4ZXQCYJKQT2S

not attested not anchored not stored refs pending

A New Training Method for Feedforward Neural Networks Based on Geometric Contraction Property of Activation Functions

Alexandru Sisu, Cosmin Cernazanu-Glavan, Petre Birtea

arxiv:1606.05990 v2 · 2016-06-20 · cs.NE · 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{H7PW6OJMH4LLIR4ZXQCYJKQT2S}

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	2026-05-18T00:08:24.004589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fdf6f392c3f16b44799bc0584aa13d48a01d13c432cabd8ca35307540e874e8

Aliases

arxiv: 1606.05990 · arxiv_version: 1606.05990v2 · doi: 10.48550/arxiv.1606.05990 · pith_short_12: H7PW6OJMH4LL · pith_short_16: H7PW6OJMH4LLIR4Z · pith_short_8: H7PW6OJM

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/H7PW6OJMH4LLIR4ZXQCYJKQT2S \
  | 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: 3fdf6f392c3f16b44799bc0584aa13d48a01d13c432cabd8ca35307540e874e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b64715fc315a7ab97375e684c53d7f2f4c6e147b925f0fc0b80aacde97f896",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-06-20T07:05:14Z",
    "title_canon_sha256": "888f8d90f9bf8e5dc3cdee837644c957156060b3e931d6f234cebeadaa371752"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05990",
    "kind": "arxiv",
    "version": 2
  }
}