Pith Number

pith:YW76WBJF

pith:2014:YW76WBJFJBPPDUMIHPGIODIDH2

not attested not anchored not stored refs pending

The Quest for Optimal Sorting Networks: Efficient Generation of Two-Layer Prefixes

Luis Cruz-Filipe, Michael Codish, Peter Schneider-Kamp

arxiv:1404.0948 v2 · 2014-04-03 · cs.DS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YW76WBJFJBPPDUMIHPGIODIDH2}

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	2026-05-18T00:56:26.401700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5bfeb0525485ef1d1883bcc870d033eb588e5bb37afa3ace2c98ff48b64f25a

Aliases

arxiv: 1404.0948 · arxiv_version: 1404.0948v2 · doi: 10.48550/arxiv.1404.0948 · pith_short_12: YW76WBJFJBPP · pith_short_16: YW76WBJFJBPPDUMI · pith_short_8: YW76WBJF

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/YW76WBJFJBPPDUMIHPGIODIDH2 \
  | 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: c5bfeb0525485ef1d1883bcc870d033eb588e5bb37afa3ace2c98ff48b64f25a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2ed50f1180912515f03adc46ae3c96500c7f76b88d6f9856a3007d4ffecddaf",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-04-03T15:02:11Z",
    "title_canon_sha256": "7a085ee97e0ed342d6d53fdae7a2c2c26d0c46c17d4e988a59f2f5d78fc283e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0948",
    "kind": "arxiv",
    "version": 2
  }
}