Pith Number

pith:BB6JRJOX

pith:2021:BB6JRJOXK55KTJOZG4ARGU2QHM

not attested not anchored not stored refs pending

SPViT: Enabling Faster Vision Transformers via Soft Token Pruning

Bin Ren, Geng Yuan, Hao Tang, Mengshu Sun, Minghai Qin, Peiyan Dong, Wei Niu, Xiaolong Ma, Xin Meng, Xuan Shen, Yanzhi Wang, Zhenglun Kong

arxiv:2112.13890 v2 · 2021-12-27 · cs.CV · cs.AI · cs.AR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BB6JRJOXK55KTJOZG4ARGU2QHM}

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	2026-07-05T04:59:39.441897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

087c98a5d7577aa9a5d937011353503b1fc76ed57e77e516f0c94a192649896a

Aliases

arxiv: 2112.13890 · arxiv_version: 2112.13890v2 · doi: 10.48550/arxiv.2112.13890 · pith_short_12: BB6JRJOXK55K · pith_short_16: BB6JRJOXK55KTJOZ · pith_short_8: BB6JRJOX

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/BB6JRJOXK55KTJOZG4ARGU2QHM \
  | 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: 087c98a5d7577aa9a5d937011353503b1fc76ed57e77e516f0c94a192649896a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5d04c2c0f018c1eb171501227cb7cba864c50f051ff3fed2d6ea23bfe20adfe",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.AR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-27T20:15:25Z",
    "title_canon_sha256": "acd9acfb8c3c22794dfd0902cbafa5e0897c7d75875ab3327ed8702df902c033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13890",
    "kind": "arxiv",
    "version": 2
  }
}