Pith Number

pith:XGNNVH2M

pith:2020:XGNNVH2MAWSKATXSTQ46V6GGYU

not attested not anchored not stored refs pending

Gradient Centralization: A New Optimization Technique for Deep Neural Networks

Hongwei Yong, Jianqiang Huang, Lei Zhang, Xiansheng Hua

arxiv:2004.01461 v2 · 2020-04-03 · 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{XGNNVH2MAWSKATXSTQ46V6GGYU}

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	2026-07-05T00:53:53.846703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b99ada9f4c05a4a04ef29c39eaf8c6c511710eaafdaf433deced8909de1d67e6

Aliases

arxiv: 2004.01461 · arxiv_version: 2004.01461v2 · doi: 10.48550/arxiv.2004.01461 · pith_short_12: XGNNVH2MAWSK · pith_short_16: XGNNVH2MAWSKATXS · pith_short_8: XGNNVH2M

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/XGNNVH2MAWSKATXSTQ46V6GGYU \
  | 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: b99ada9f4c05a4a04ef29c39eaf8c6c511710eaafdaf433deced8909de1d67e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d90682cc73bd421638e014a0443f065a5a4a9cb5e5ae4e1c8a5160cd555d5bfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-03T10:25:00Z",
    "title_canon_sha256": "189cf215c790b19722637b8943337d1f02b9cb179dbee17d9eaa01264c537624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01461",
    "kind": "arxiv",
    "version": 2
  }
}