Pith Number

pith:HWYAZBIK

pith:2026:HWYAZBIKQ2I4DTEM5CIPRT4UCB

not attested not anchored not stored refs pending

Exact Linear Attention

Weinuo Ou

arxiv:2605.18848 v1 · 2026-05-13 · 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{HWYAZBIKQ2I4DTEM5CIPRT4UCB}

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	2026-05-20T00:06:25.502526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3db00c850a8691c1cc8ce890f8cf941043a21965fd4e3ed9b4c3b00320b45298

Aliases

arxiv: 2605.18848 · arxiv_version: 2605.18848v1 · doi: 10.48550/arxiv.2605.18848 · pith_short_12: HWYAZBIKQ2I4 · pith_short_16: HWYAZBIKQ2I4DTEM · pith_short_8: HWYAZBIK

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/HWYAZBIKQ2I4DTEM5CIPRT4UCB \
  | 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: 3db00c850a8691c1cc8ce890f8cf941043a21965fd4e3ed9b4c3b00320b45298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c0f5e25477dd16631c9414fca665f6b34ec8858048924b18f2ea42fa4807aa",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-13T08:06:48Z",
    "title_canon_sha256": "002b1bcb1bc69148f838d46407606615f31c7a759a970f1c07cab5f0cc22c4d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18848",
    "kind": "arxiv",
    "version": 1
  }
}