Pith Number

pith:EM76QJS5

pith:2025:EM76QJS5PDVAOTVOV4JVDDNJWZ

not attested not anchored not stored refs pending

Subquadratic Algorithms and Hardness for Attention with Any Temperature

Barna Saha, Boyang Huang, Christopher Ye, Shreya Gupta, Yinzhan Xu

arxiv:2505.14840 v1 · 2025-05-20 · cs.LG · cs.CC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

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\usepackage{pith}
\pithnumber{EM76QJS5PDVAOTVOV4JVDDNJWZ}

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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

1 paper in Pith

Minimalist Softmax Attention Provably Learns Constrained Boolean Functions

Receipt and verification

First computed	2026-07-05T11:06:36.194026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

233fe8265d78ea074eaeaf13518da9b65156b630c8d75965fc4d14a20d111379

Aliases

arxiv: 2505.14840 · arxiv_version: 2505.14840v1 · doi: 10.48550/arxiv.2505.14840 · pith_short_12: EM76QJS5PDVA · pith_short_16: EM76QJS5PDVAOTVO · pith_short_8: EM76QJS5

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/EM76QJS5PDVAOTVOV4JVDDNJWZ \
  | 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: 233fe8265d78ea074eaeaf13518da9b65156b630c8d75965fc4d14a20d111379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f59fef1d0fc3228578b9d665199bac96dec0cfa2a13b9e6265ae9852cbcd133",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-20T19:12:43Z",
    "title_canon_sha256": "de83df055703d3ea62832739a24cf388b578a6082587d160b4de55176fd11f56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14840",
    "kind": "arxiv",
    "version": 1
  }
}