Pith Number

pith:CJU5E2G2

pith:2012:CJU5E2G2G7KOE5PDFD46DWIUAR

not attested not anchored not stored refs pending

Greedy Sequential Maximal Independent Set and Matching are Parallel on Average

Guy Blelloch, Jeremy Fineman, Julian Shun

arxiv:1202.3205 v1 · 2012-02-15 · 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{CJU5E2G2G7KOE5PDFD46DWIUAR}

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	2026-05-18T04:02:14.401278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1269d268da37d4e275e328f9e1d914047222f01c81741aa6a704beecf5b15045

Aliases

arxiv: 1202.3205 · arxiv_version: 1202.3205v1 · doi: 10.48550/arxiv.1202.3205 · pith_short_12: CJU5E2G2G7KO · pith_short_16: CJU5E2G2G7KOE5PD · pith_short_8: CJU5E2G2

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/CJU5E2G2G7KOE5PDFD46DWIUAR \
  | 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: 1269d268da37d4e275e328f9e1d914047222f01c81741aa6a704beecf5b15045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f731362c6e71b628e74c8c286f76f0f0aff15ed93bab54e31cc188178c12f459",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-02-15T05:19:40Z",
    "title_canon_sha256": "f94e105b4d77e6bd199dd7f3ff370fcfd866ac091301b4809f72f925335f03ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3205",
    "kind": "arxiv",
    "version": 1
  }
}