Pith Number

pith:FGYSXKJC

pith:2018:FGYSXKJCVFFYJPLVKWXSMD6TIR

not attested not anchored not stored refs pending

Novel Model-based Methods for Performance Optimization of Multithreaded 2D Discrete Fourier Transform on Multicore Processors

Alexey Lastovetsky, Ravi Reddy, Semyon Khokhriakov

arxiv:1808.05405 v1 · 2018-08-16 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGYSXKJCVFFYJPLVKWXSMD6TIR}

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	2026-05-18T00:07:57.170560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29b12ba922a94b84bd7555af260fd34474384bd420ac1777d591e08538e4aeb8

Aliases

arxiv: 1808.05405 · arxiv_version: 1808.05405v1 · doi: 10.48550/arxiv.1808.05405 · pith_short_12: FGYSXKJCVFFY · pith_short_16: FGYSXKJCVFFYJPLV · pith_short_8: FGYSXKJC

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/FGYSXKJCVFFYJPLVKWXSMD6TIR \
  | 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: 29b12ba922a94b84bd7555af260fd34474384bd420ac1777d591e08538e4aeb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bfe90c5932627553ec794326cc010de373a756919f0959d6e2738095173bd35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-08-16T10:34:29Z",
    "title_canon_sha256": "8b5d46fa0ff7610e417f371d50c3976a98a39c544adfc59020d8015359cd28b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05405",
    "kind": "arxiv",
    "version": 1
  }
}