Pith Number

pith:C5GU3BJR

pith:2023:C5GU3BJRY7XMSKMQZ3G7DV7V4S

not attested not anchored not stored refs pending

SparseFormer: Sparse Visual Recognition via Limited Latent Tokens

Limin Wang, Mike Zheng Shou, Zhan Tong, Ziteng Gao

arxiv:2304.03768 v1 · 2023-04-07 · 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{C5GU3BJRY7XMSKMQZ3G7DV7V4S}

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.

Cited by

1 paper in Pith

Not Every Patch is Needed: Towards a More Efficient and Effective Backbone for Video-based Person Re-identification

Receipt and verification

First computed	2026-07-05T05:59:00.168332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

174d4d8531c7eec92990cecdf1d7f5e4bb47eb29c099c79457313f36524e728e

Aliases

arxiv: 2304.03768 · arxiv_version: 2304.03768v1 · doi: 10.48550/arxiv.2304.03768 · pith_short_12: C5GU3BJRY7XM · pith_short_16: C5GU3BJRY7XMSKMQ · pith_short_8: C5GU3BJR

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/C5GU3BJRY7XMSKMQZ3G7DV7V4S \
  | 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: 174d4d8531c7eec92990cecdf1d7f5e4bb47eb29c099c79457313f36524e728e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "734165869ff7d655d8d354c50cea698af05a958384b619e207cd200dc829b408",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-07T17:59:58Z",
    "title_canon_sha256": "8225579b5d07c5cec0947a367c2962aff6181889067fbae1b6c086902025dbe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03768",
    "kind": "arxiv",
    "version": 1
  }
}