Pith Number

pith:TSCOVV2Y

pith:2025:TSCOVV2YASI22QHXQ5S4VSXMTC

not attested not anchored not stored refs pending

Slim attention: cut your context memory in half without loss -- K-cache is all you need for MHA

Andrew Wasielewski, Nils Graef

arxiv:2503.05840 v2 · 2025-03-07 · 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{TSCOVV2YASI22QHXQ5S4VSXMTC}

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

2 papers in Pith

Keyless Attention: Value-Space Routing and Value-Only Caching for Efficient Transformers

FlashNorm: Fast Normalization for Transformers

Receipt and verification

First computed	2026-07-05T11:14:27.979881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c84ead7580491ad40f78765cacaec988aa53498f8d7f6203eb70bd01bc76dfc

Aliases

arxiv: 2503.05840 · arxiv_version: 2503.05840v2 · doi: 10.48550/arxiv.2503.05840 · pith_short_12: TSCOVV2YASI2 · pith_short_16: TSCOVV2YASI22QHX · pith_short_8: TSCOVV2Y

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/TSCOVV2YASI22QHXQ5S4VSXMTC \
  | 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: 9c84ead7580491ad40f78765cacaec988aa53498f8d7f6203eb70bd01bc76dfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "676894614b081c01a3e4cdfe1208e008af096afb696b44e6feb45372a6bd8805",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-07T01:44:52Z",
    "title_canon_sha256": "66daaf88577eda53b939972a59360fba8f476d9496692e36d53edf79e974b6e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05840",
    "kind": "arxiv",
    "version": 2
  }
}