Pith Number

pith:TWTMNLM5

pith:2022:TWTMNLM5B3DXESR7Z2TKSIO5E6

not attested not anchored not stored refs pending

Structured Pruning is All You Need for Pruning CNNs at Initialization

Christopher De Sa, G. Edward Suh, Hongzheng Chen, Weizhe Hua, Yaohui Cai, Zhiru Zhang

arxiv:2203.02549 v2 · 2022-03-04 · 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{TWTMNLM5B3DXESR7Z2TKSIO5E6}

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	2026-07-05T04:27:30.690205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9da6c6ad9d0ec7724a3fcea6a921dd27b1da8fad47c6d918d45c200d792186a0

Aliases

arxiv: 2203.02549 · arxiv_version: 2203.02549v2 · doi: 10.48550/arxiv.2203.02549 · pith_short_12: TWTMNLM5B3DX · pith_short_16: TWTMNLM5B3DXESR7 · pith_short_8: TWTMNLM5

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/TWTMNLM5B3DXESR7Z2TKSIO5E6 \
  | 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: 9da6c6ad9d0ec7724a3fcea6a921dd27b1da8fad47c6d918d45c200d792186a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "869aacf4c7a7c35aa1fa4f89622e027640ed642b11318ce8ed93ec61d0fd6985",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-04T19:54:31Z",
    "title_canon_sha256": "cdb047a9b07df4a1ab9136dcffc7b9d19f907b5d24e43febe4350668952d8e85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02549",
    "kind": "arxiv",
    "version": 2
  }
}