Pith Number

pith:BNRGNZXW

pith:2023:BNRGNZXWJIFVO25X3ZQ6NPTI4T

not attested not anchored not stored refs pending

VMT19937: A SIMD-Friendly Pseudo Random Number Generator based on Mersenne Twister 19937

Fabio Cannizzo

arxiv:2309.16682 v2 · 2023-08-02 · cs.DC · cs.DS · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNRGNZXWJIFVO25X3ZQ6NPTI4T}

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	2026-05-20T00:02:45.311802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b6266e6f64a0b576bb7de61e6be68e4f986e4283b09a4e47dbb867fad705bf7

Aliases

arxiv: 2309.16682 · arxiv_version: 2309.16682v2 · doi: 10.48550/arxiv.2309.16682 · pith_short_12: BNRGNZXWJIFV · pith_short_16: BNRGNZXWJIFVO25X · pith_short_8: BNRGNZXW

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/BNRGNZXWJIFVO25X3ZQ6NPTI4T \
  | 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: 0b6266e6f64a0b576bb7de61e6be68e4f986e4283b09a4e47dbb867fad705bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7c140f918d62a2dd56156e79d143682e1d15d37963bac146aceee5d1898c452",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-08-02T01:10:02Z",
    "title_canon_sha256": "c220a9eb30333495e9efe6b1801a7b05a8174283798df1e517c99c777321b5fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16682",
    "kind": "arxiv",
    "version": 2
  }
}