Pith Number

pith:DB6WOLOR

pith:2018:DB6WOLOR2J3LG67GTM3YJ5ZC6O

not attested not anchored not stored refs pending

Massively Parallel Symmetry Breaking on Sparse Graphs: MIS and Maximal Matching

Mahsa Derakhshan, MohammadTaghi Hajiaghayi, Richard M. Karp, Soheil Behnezhad

arxiv:1807.06701 v3 · 2018-07-17 · cs.DC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DB6WOLOR2J3LG67GTM3YJ5ZC6O}

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	2026-05-17T23:47:03.075567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

187d672dd1d276b37be69b3784f722f386624f00765bcb07937582e710178759

Aliases

arxiv: 1807.06701 · arxiv_version: 1807.06701v3 · doi: 10.48550/arxiv.1807.06701 · pith_short_12: DB6WOLOR2J3L · pith_short_16: DB6WOLOR2J3LG67G · pith_short_8: DB6WOLOR

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/DB6WOLOR2J3LG67GTM3YJ5ZC6O \
  | 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: 187d672dd1d276b37be69b3784f722f386624f00765bcb07937582e710178759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e120b30c7be3cf8b0ea845473bce394a9830eb47543d4278a891867af20f19fc",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-07-17T23:06:22Z",
    "title_canon_sha256": "c486f543a5fe71fa4672a172ff97af69386b6fea18e9c3258569fb85911904ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06701",
    "kind": "arxiv",
    "version": 3
  }
}