Pith Number

pith:N7ADAI2F

pith:2023:N7ADAI2FOIKGARD4P5SBQODJW2

not attested not anchored not stored refs pending

SIMD Everywhere Optimization from ARM NEON to RISC-V Vector Extensions

Chao-Lin Lee, Chi-Wei Chu, Hung-Ming Lai, Jenq-Kuen Lee, Jhih-Kuan Lin, Ju-Hung Li, Lai-Tak Kuok, Yung-Cheng Su

arxiv:2309.16509 v1 · 2023-09-28 · cs.DC · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7ADAI2FOIKGARD4P5SBQODJW2}

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	2026-07-05T06:55:17.647756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc0302345721460447c7f64183869b6b543494ef74a15ba360fd89d32916842

Aliases

arxiv: 2309.16509 · arxiv_version: 2309.16509v1 · doi: 10.48550/arxiv.2309.16509 · pith_short_12: N7ADAI2FOIKG · pith_short_16: N7ADAI2FOIKGARD4 · pith_short_8: N7ADAI2F

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/N7ADAI2FOIKGARD4P5SBQODJW2 \
  | 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: 6fc0302345721460447c7f64183869b6b543494ef74a15ba360fd89d32916842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58035d49e46d27c055c28161096c211a74ab2d3eab44ed643f356e788d002d9d",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-09-28T15:14:22Z",
    "title_canon_sha256": "c6963baffebd7e984d770bff754a05aefdc198a2e5a848a066f72551d5501d39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16509",
    "kind": "arxiv",
    "version": 1
  }
}