Pith Number

pith:5UR236VC

pith:2019:5UR236VC7JGT66HN57L4CC3C5J

not attested not anchored not stored refs pending

Drop an Octave: Reducing Spatial Redundancy in Convolutional Neural Networks with Octave Convolution

Bing Xu, Haoqi Fan, Jiashi Feng, Marcus Rohrbach, Shuicheng Yan, Yannis Kalantidis, Yunpeng Chen, Zhicheng Yan

arxiv:1904.05049 v3 · 2019-04-10 · 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{5UR236VC7JGT66HN57L4CC3C5J}

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	2026-07-04T23:58:07.791164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed23adfaa2fa4d3f78edefd7c10b62ea6cd37e706f48af8b7f3ab03b4e427848

Aliases

arxiv: 1904.05049 · arxiv_version: 1904.05049v3 · doi: 10.48550/arxiv.1904.05049 · pith_short_12: 5UR236VC7JGT · pith_short_16: 5UR236VC7JGT66HN · pith_short_8: 5UR236VC

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/5UR236VC7JGT66HN57L4CC3C5J \
  | 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: ed23adfaa2fa4d3f78edefd7c10b62ea6cd37e706f48af8b7f3ab03b4e427848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21eb683e5295c507a9591a8b7caa2af387d7a710ab7f3da8edb38fa6c9700ef1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-10T08:15:00Z",
    "title_canon_sha256": "56e02161483644f5202d88daec492700c2a16671888c1f39e1f68442b99d9ff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05049",
    "kind": "arxiv",
    "version": 3
  }
}