Pith Number

pith:5G2XFAMS

pith:2025:5G2XFAMSFKI5AM2AUQKFD7TH4X

not attested not anchored not stored refs pending

VEXP: A Low-Cost RISC-V ISA Extension for Accelerated Softmax Computation in Transformers

Andrea Belano, Angelo Garofalo, Francesco Conti, Gamze Islamoglu, Luca Benini, Run Wang, Viviane Potocnik

arxiv:2504.11227 v1 · 2025-04-15 · cs.AR · 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{5G2XFAMSFKI5AM2AUQKFD7TH4X}

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	2026-07-05T10:49:30.869634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9b57281922a91d03340a41451fe67e5ecdf503b658ae82fb31ae57aeae2edb9

Aliases

arxiv: 2504.11227 · arxiv_version: 2504.11227v1 · doi: 10.48550/arxiv.2504.11227 · pith_short_12: 5G2XFAMSFKI5 · pith_short_16: 5G2XFAMSFKI5AM2A · pith_short_8: 5G2XFAMS

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/5G2XFAMSFKI5AM2AUQKFD7TH4X \
  | 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: e9b57281922a91d03340a41451fe67e5ecdf503b658ae82fb31ae57aeae2edb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4d715607e6709d319e8c4a0849f57ac71b4cda6c930d4b689654eef8d6edb20",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2025-04-15T14:28:48Z",
    "title_canon_sha256": "7b4ff623051cd0b29f80406fbc0f67f753c24865d9357d18e336bcddaad3c4e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11227",
    "kind": "arxiv",
    "version": 1
  }
}