Pith Number

pith:A76QTJQU

pith:2019:A76QTJQUJ7DBZGY2GXV6IK3RYB

not attested not anchored not stored refs pending

Centripetal SGD for Pruning Very Deep Convolutional Networks with Complicated Structure

Guiguang Ding, Jungong Han, Xiaohan Ding, Yuchen Guo

arxiv:1904.03837 v1 · 2019-04-08 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A76QTJQUJ7DBZGY2GXV6IK3RYB}

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	2026-05-17T23:49:07.992656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07fd09a6144fc61c9b1a35ebe42b71c04469b8aebf9577428bbc900f4fe6b814

Aliases

arxiv: 1904.03837 · arxiv_version: 1904.03837v1 · doi: 10.48550/arxiv.1904.03837 · pith_short_12: A76QTJQUJ7DB · pith_short_16: A76QTJQUJ7DBZGY2 · pith_short_8: A76QTJQU

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/A76QTJQUJ7DBZGY2GXV6IK3RYB \
  | 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: 07fd09a6144fc61c9b1a35ebe42b71c04469b8aebf9577428bbc900f4fe6b814

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d496a6057f3c2dff3cb1c4c0c20e7216bb4d4b529cf2d651d9f69371bf42e7bf",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-08T04:48:02Z",
    "title_canon_sha256": "9515dab3b7179ce8023032161af7fb539186f03b539dcd0527617e49da681491"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03837",
    "kind": "arxiv",
    "version": 1
  }
}