Pith Number

pith:NMRMJ4HM

pith:2025:NMRMJ4HMJM3HODSP3DNNMHROO7

not attested not anchored not stored refs pending

A3 : an Analytical Low-Rank Approximation Framework for Attention

Cheng Zhang, Christos-Savvas Bouganis, George A. Constantinides, Jeffrey T. H. Wong, Pedro Gimenes, Wayne Luk, Xinye Cao, Yiren Zhao

arxiv:2505.12942 v4 · 2025-05-19 · cs.CL · cs.AI · 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{NMRMJ4HMJM3HODSP3DNNMHROO7}

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	2026-05-18T03:09:35.672890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b22c4f0ec4b36770e4fd8dad61e2e77f0754a23418cc70aad048cd92566f0a8

Aliases

arxiv: 2505.12942 · arxiv_version: 2505.12942v4 · doi: 10.48550/arxiv.2505.12942 · pith_short_12: NMRMJ4HMJM3H · pith_short_16: NMRMJ4HMJM3HODSP · pith_short_8: NMRMJ4HM

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/NMRMJ4HMJM3HODSP3DNNMHROO7 \
  | 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: 6b22c4f0ec4b36770e4fd8dad61e2e77f0754a23418cc70aad048cd92566f0a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c065ebdd37bfd56bc05630ef68603f94c778daa2d6b8cca815e63841db911f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-19T10:29:32Z",
    "title_canon_sha256": "0c608e30364cc93419908e4e451d86f304f562f89937840e180f4f424d8046ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12942",
    "kind": "arxiv",
    "version": 4
  }
}