Pith Number

pith:7JLBUABJ

pith:2014:7JLBUABJ7VPSHKOW2QZ3HVH4E4

not attested not anchored not stored refs pending

Practical Massively Parallel Sorting

Christian Schulz, Michael Axtmann, Peter Sanders, Timo Bingmann

arxiv:1410.6754 v2 · 2014-10-24 · cs.DS · 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{7JLBUABJ7VPSHKOW2QZ3HVH4E4}

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	2026-05-18T02:26:12.552735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa561a0029fd5f23a9d6d433b3d4fc270bccfbca8ed7aa8b79daef5f336ae0c4

Aliases

arxiv: 1410.6754 · arxiv_version: 1410.6754v2 · doi: 10.48550/arxiv.1410.6754 · pith_short_12: 7JLBUABJ7VPS · pith_short_16: 7JLBUABJ7VPSHKOW · pith_short_8: 7JLBUABJ

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/7JLBUABJ7VPSHKOW2QZ3HVH4E4 \
  | 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: fa561a0029fd5f23a9d6d433b3d4fc270bccfbca8ed7aa8b79daef5f336ae0c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d28bfca55369cd8d8f44814888b99d9c14277e086575f2e750e6ee741fc847",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-10-24T17:56:48Z",
    "title_canon_sha256": "abc1e98af0551ecea4abbfe41a91c534e3a056f89a70e6084948ae366ff329f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6754",
    "kind": "arxiv",
    "version": 2
  }
}