Pith Number

pith:EXLEIY33

pith:2018:EXLEIY33QKEUWCF4PFVWQO7LW5

not attested not anchored not stored refs pending

Weighted Matchings via Unweighted Augmentations

Buddhima Gamlath, Ola Svensson, Sagar Kale, Slobodan Mitrovi\'c

arxiv:1811.02760 v1 · 2018-11-07 · 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{EXLEIY33QKEUWCF4PFVWQO7LW5}

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

Space Efficient Approximation to Maximum Matching Size from Uniform Edge Samples

Receipt and verification

First computed	2026-05-18T00:01:20.859380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25d644637b82894b08bc796b683bebb76339a70e8be675c9826b724dc131d90b

Aliases

arxiv: 1811.02760 · arxiv_version: 1811.02760v1 · doi: 10.48550/arxiv.1811.02760 · pith_short_12: EXLEIY33QKEU · pith_short_16: EXLEIY33QKEUWCF4 · pith_short_8: EXLEIY33

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/EXLEIY33QKEUWCF4PFVWQO7LW5 \
  | 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: 25d644637b82894b08bc796b683bebb76339a70e8be675c9826b724dc131d90b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67ec2e50f00e28a1be10fb18c6066330e9c73b21e3deb9111982610007223b71",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-11-07T04:48:57Z",
    "title_canon_sha256": "27e471fe04f1873d1449424aebb0fc803f706c67cd27603be79a5436f3729481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02760",
    "kind": "arxiv",
    "version": 1
  }
}