Pith Number

pith:4H6GSHNS

pith:2025:4H6GSHNSJ2ZLFG72JKVQ466ULY

not attested not anchored not stored refs pending

Crisp Attention: Regularizing Transformers via Structured Sparsity

Sagar Gandhi, Vishal Gandhi

arxiv:2508.06016 v1 · 2025-08-08 · cs.CL · 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{4H6GSHNSJ2ZLFG72JKVQ466ULY}

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	2026-07-05T11:50:47.445427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1fc691db24eb2b29bfa4aab0e7bd45e2cbdc650a39afe540a0b115a18f83470

Aliases

arxiv: 2508.06016 · arxiv_version: 2508.06016v1 · doi: 10.48550/arxiv.2508.06016 · pith_short_12: 4H6GSHNSJ2ZL · pith_short_16: 4H6GSHNSJ2ZLFG72 · pith_short_8: 4H6GSHNS

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/4H6GSHNSJ2ZLFG72JKVQ466ULY \
  | 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: e1fc691db24eb2b29bfa4aab0e7bd45e2cbdc650a39afe540a0b115a18f83470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da8536334e07b7721fdbedc263a213295b23edbf1921f53f7cab06857630982c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-08T05:04:28Z",
    "title_canon_sha256": "740679fa50d89ff13057b007daec442017291ec1c34c66c7a4d40021dd352c53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06016",
    "kind": "arxiv",
    "version": 1
  }
}