Pith Number

pith:YTCH5NRD

pith:2015:YTCH5NRD6FNDBG3TXE6SHG26DP

not attested not anchored not stored refs pending

Applying Sorting Networks to Synthesize Optimized Sorting Libraries

Lu\'is Cruz-Filipe, Markus Nebel, Michael Codish, Peter Schneider-Kamp

arxiv:1505.01962 v2 · 2015-05-08 · cs.DS · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTCH5NRD6FNDBG3TXE6SHG26DP}

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	2026-05-18T00:38:31.569851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4c47eb623f15a309b73b93d239b5e1bd48b25340c4a74bde0387c8ab61a4e47

Aliases

arxiv: 1505.01962 · arxiv_version: 1505.01962v2 · doi: 10.48550/arxiv.1505.01962 · pith_short_12: YTCH5NRD6FND · pith_short_16: YTCH5NRD6FNDBG3T · pith_short_8: YTCH5NRD

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/YTCH5NRD6FNDBG3TXE6SHG26DP \
  | 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: c4c47eb623f15a309b73b93d239b5e1bd48b25340c4a74bde0387c8ab61a4e47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e92230c585ce6332115eeeb28c1e0666b08bf35c4a7ee81ad3effc68967a20",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-05-08T09:13:25Z",
    "title_canon_sha256": "0fa420d7f21bd22b8c7c08d0c5ffea5ca1dda35ee483cc3dc63fe458423fc863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01962",
    "kind": "arxiv",
    "version": 2
  }
}