Pith Number

pith:5PCCMXUH

pith:2022:5PCCMXUHIFJYU5D4MAQ3UTYHZ4

not attested not anchored not stored refs pending

Linear Self-Attention Approximation via Trainable Feedforward Kernel

Alexander Kovalenko, Uladzislau Yorsh

arxiv:2211.04076 v1 · 2022-11-08 · 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{5PCCMXUHIFJYU5D4MAQ3UTYHZ4}

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	2026-07-05T05:14:01.749482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc4265e8741538a747c6021ba4f07cf1ad974fc6188f033fb33945b045a8058

Aliases

arxiv: 2211.04076 · arxiv_version: 2211.04076v1 · doi: 10.48550/arxiv.2211.04076 · pith_short_12: 5PCCMXUHIFJY · pith_short_16: 5PCCMXUHIFJYU5D4 · pith_short_8: 5PCCMXUH

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/5PCCMXUHIFJYU5D4MAQ3UTYHZ4 \
  | 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: ebc4265e8741538a747c6021ba4f07cf1ad974fc6188f033fb33945b045a8058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5485b443c90008e269f6a8ee75620763c00ec9205eeb1bef6d2851843ea7b263",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-08T08:14:11Z",
    "title_canon_sha256": "09dc3a31185e2623035693c8a992c148945f36d60aecdcc19469ab912ee64152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04076",
    "kind": "arxiv",
    "version": 1
  }
}