Pith Number

pith:HRLM55F6

pith:2026:HRLM55F6TH4MRZ6RYI2YMHXTN6

not attested not anchored not stored refs pending

From Sparsity to Simplicity: Enabling Simpler Sequential Replacements via Sparse Attention Distillation

Huanrui Yang, Maxwell D Collins, Miao Hu, Yuxin Ren

arxiv:2605.18865 v1 · 2026-05-15 · 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{HRLM55F6TH4MRZ6RYI2YMHXTN6}

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	2026-05-20T00:06:29.254060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c56cef4be99f8c8e7d1c235861ef36f9e74e987c77b42594b470ff26741d35f

Aliases

arxiv: 2605.18865 · arxiv_version: 2605.18865v1 · doi: 10.48550/arxiv.2605.18865 · pith_short_12: HRLM55F6TH4M · pith_short_16: HRLM55F6TH4MRZ6R · pith_short_8: HRLM55F6

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/HRLM55F6TH4MRZ6RYI2YMHXTN6 \
  | 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: 3c56cef4be99f8c8e7d1c235861ef36f9e74e987c77b42594b470ff26741d35f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e027366387a997657681380672295fc91d2aace2a277c9b63d7b698a274d1d1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-15T07:47:32Z",
    "title_canon_sha256": "c63e58913fd98e6c74235a05588981d2f002bd9807fa4070327dbab987b38058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18865",
    "kind": "arxiv",
    "version": 1
  }
}