Pith Number

pith:ATKYHQEH

pith:2020:ATKYHQEHMVQQSLY6PFD4XCXP6Y

not attested not anchored not stored refs pending

TanhExp: A Smooth Activation Function with High Convergence Speed for Lightweight Neural Networks

Xiaoguang Di, Xinyu Liu

arxiv:2003.09855 v2 · 2020-03-22 · cs.LG · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATKYHQEHMVQQSLY6PFD4XCXP6Y}

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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.

Cited by

1 paper in Pith

Testing $\Lambda$CDM with ANN-Reconstructed Expansion History from Cosmic Chronometers

Receipt and verification

First computed	2026-07-05T01:34:07.056399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04d583c0876561092f1e7947cb8aeff6280e0cb2c75566859d934cd148637ff4

Aliases

arxiv: 2003.09855 · arxiv_version: 2003.09855v2 · doi: 10.48550/arxiv.2003.09855 · pith_short_12: ATKYHQEHMVQQ · pith_short_16: ATKYHQEHMVQQSLY6 · pith_short_8: ATKYHQEH

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/ATKYHQEHMVQQSLY6PFD4XCXP6Y \
  | 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: 04d583c0876561092f1e7947cb8aeff6280e0cb2c75566859d934cd148637ff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f283dd9ae28df9b14704fed8d99183998fec904104e429cbd1ff0cf4e16b9b63",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-22T10:40:31Z",
    "title_canon_sha256": "83c1b3e087027d64f541e9618c82d88f08781f54191618413e0d5572010ca365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09855",
    "kind": "arxiv",
    "version": 2
  }
}