Pith Number

pith:67LWSHFP

pith:2024:67LWSHFPSPBGAPKHH4XP3N7FHB

not attested not anchored not stored refs pending

Adaptive Friction in Deep Learning: Enhancing Optimizers with Sigmoid and Tanh Function

Bingxing Wang, Honglin Qin, Hongye Zheng, Lianghao Tan, Minheng Xiao, Zhizhong Wu

arxiv:2408.11839 v1 · 2024-08-07 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67LWSHFPSPBGAPKHH4XP3N7FHB}

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	2026-07-05T08:58:00.061143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7d7691caf93c2603d473f2efdb7e538448c869b580a086c476f47489e62319c

Aliases

arxiv: 2408.11839 · arxiv_version: 2408.11839v1 · doi: 10.48550/arxiv.2408.11839 · pith_short_12: 67LWSHFPSPBG · pith_short_16: 67LWSHFPSPBGAPKH · pith_short_8: 67LWSHFP

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/67LWSHFPSPBGAPKHH4XP3N7FHB \
  | 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: f7d7691caf93c2603d473f2efdb7e538448c869b580a086c476f47489e62319c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d27faea9100f201116659a5b611ce7f328cab0ade9332390dd120c7de6820404",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-07T03:20:46Z",
    "title_canon_sha256": "08e9f3384feddfac4a4fe32e89fbb02c886a045c24bb56929803413876b86d77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.11839",
    "kind": "arxiv",
    "version": 1
  }
}