Pith Number

pith:6YY4H2ZU

pith:2026:6YY4H2ZU67ZYWO357FZTN64CIU

not attested not anchored not stored refs pending

Augmenting Attention with Exponentially Decaying Memory Improves Query-Aware KV Sparsity

Caglar Gulcehre, Xiuying Wei

arxiv:2605.28640 v1 · 2026-05-27 · 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{6YY4H2ZU67ZYWO357FZTN64CIU}

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	2026-05-28T02:04:58.623145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f631c3eb34f7f38b3b7df97336fb824517b2c77df0e32db7aaeeefc28731eb85

Aliases

arxiv: 2605.28640 · arxiv_version: 2605.28640v1 · doi: 10.48550/arxiv.2605.28640 · pith_short_12: 6YY4H2ZU67ZY · pith_short_16: 6YY4H2ZU67ZYWO35 · pith_short_8: 6YY4H2ZU

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/6YY4H2ZU67ZYWO357FZTN64CIU \
  | 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: f631c3eb34f7f38b3b7df97336fb824517b2c77df0e32db7aaeeefc28731eb85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fc683fc927f75484c888edd7999539afaef276ea6eae415e68cd953a174146b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-27T15:46:19Z",
    "title_canon_sha256": "a6fe4c806735912627fadf2d51015e4ebd1b416b7956c5826e64ec6087d6cf2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28640",
    "kind": "arxiv",
    "version": 1
  }
}