Pith Number

pith:VQBKA7OF

pith:2021:VQBKA7OFF7EW77OYE22OSDEERH

not attested not anchored not stored refs pending

Load-balanced Gather-scatter Patterns for Sparse Deep Neural Networks

Fei Sun, Haoran Li, Junwen Luo, Minghai Qin, Tianyun Zhang, Xiaolong Ma, Yen-Kuang Chen, Yuan Xie, Zihao Zhao

arxiv:2112.10898 v1 · 2021-12-20 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQBKA7OFF7EW77OYE22OSDEERH}

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	2026-07-05T03:42:27.438927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac02a07dc52fc96ffdd826b4e90c8489c1cd7b4b0b9f6b2e7f0703eac3d1cdd4

Aliases

arxiv: 2112.10898 · arxiv_version: 2112.10898v1 · doi: 10.48550/arxiv.2112.10898 · pith_short_12: VQBKA7OFF7EW · pith_short_16: VQBKA7OFF7EW77OY · pith_short_8: VQBKA7OF

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/VQBKA7OFF7EW77OYE22OSDEERH \
  | 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: ac02a07dc52fc96ffdd826b4e90c8489c1cd7b4b0b9f6b2e7f0703eac3d1cdd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d16995a6e353fc3a68c0c0a58801aa9c1a10b4ffa6dc97a90f76e303b43507ec",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-20T22:55:45Z",
    "title_canon_sha256": "7b3ab0d402879e2b78b299323fb4239749c17656b8e5bc6e326f2ec96713b521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10898",
    "kind": "arxiv",
    "version": 1
  }
}