Pith Number

pith:3XMPA7OS

pith:2021:3XMPA7OSKVLLZQP6QU4RG6QJUJ

not attested not anchored not stored refs pending

High Performance Convolution Using Sparsity and Patterns for Inference in Deep Convolutional Neural Networks

Ahmad Sajedi, Ahmed H. Salamah, En-hui Yang, Hossam Amer

arxiv:2104.08314 v1 · 2021-04-16 · 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{3XMPA7OSKVLLZQP6QU4RG6QJUJ}

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	2026-07-05T02:32:50.688928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddd8f07dd25556bcc1fe8539137a09a2592d3c1ed40b7c984255f7b12b72bb6d

Aliases

arxiv: 2104.08314 · arxiv_version: 2104.08314v1 · doi: 10.48550/arxiv.2104.08314 · pith_short_12: 3XMPA7OSKVLL · pith_short_16: 3XMPA7OSKVLLZQP6 · pith_short_8: 3XMPA7OS

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/3XMPA7OSKVLLZQP6QU4RG6QJUJ \
  | 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: ddd8f07dd25556bcc1fe8539137a09a2592d3c1ed40b7c984255f7b12b72bb6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db267449b2cde3a2a1a4f043d0a5a23e1dfa82216b709a6e29c837baf4016dd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-16T18:55:32Z",
    "title_canon_sha256": "6718903a533bf5833bdfcdedd859ac224dd883d572f039cd3ac4e48f5d95aeec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08314",
    "kind": "arxiv",
    "version": 1
  }
}