Pith Number

pith:R7O26WP6

pith:2018:R7O26WP6V6756TTDT3I7RXVXQC

not attested not anchored not stored refs pending

Distributed local approximation algorithms for maximum matching in graphs and hypergraphs

David G. Harris

arxiv:1807.07645 v7 · 2018-07-19 · 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{R7O26WP6V6756TTDT3I7RXVXQC}

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.

Cited by

1 paper in Pith

A Sharp Threshold Phenomenon for the Distributed Complexity of the Lov\'asz Local Lemma

Receipt and verification

First computed	2026-07-05T06:59:49.292471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fddaf59feafbfdf4e639ed1f8deb780b4e8d709580d50c77a76aa878d3246b6

Aliases

arxiv: 1807.07645 · arxiv_version: 1807.07645v7 · doi: 10.48550/arxiv.1807.07645 · pith_short_12: R7O26WP6V675 · pith_short_16: R7O26WP6V6756TTD · pith_short_8: R7O26WP6

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/R7O26WP6V6756TTDT3I7RXVXQC \
  | 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: 8fddaf59feafbfdf4e639ed1f8deb780b4e8d709580d50c77a76aa878d3246b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "748358018400791d64c4243217cb06b7f41ac789f860d6e39b57b7927eb043c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-07-19T21:13:11Z",
    "title_canon_sha256": "ffd0d3069cc61cfdc4ff14b9c097672d1291b4c9bde594b812d0b91d4f61d223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07645",
    "kind": "arxiv",
    "version": 7
  }
}