Pith Number

pith:Y76XWZM4

pith:2019:Y76XWZM4AFG3ZTGUWPAB7UP7SI

not attested not anchored not stored refs pending

Exponentially Faster Massively Parallel Maximal Matching

David G. Harris, MohammadTaghi Hajiaghayi, Soheil Behnezhad

arxiv:1901.03744 v6 · 2019-01-11 · 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{Y76XWZM4AFG3ZTGUWPAB7UP7SI}

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

Parallel Batch-Dynamic Graphs: Algorithms and Lower Bounds

Receipt and verification

First computed	2026-07-05T07:00:53.659263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7fd7b659c014dbcccd4b3c01fd1ff920727340f7f30624e48eed91a0e40b185

Aliases

arxiv: 1901.03744 · arxiv_version: 1901.03744v6 · doi: 10.48550/arxiv.1901.03744 · pith_short_12: Y76XWZM4AFG3 · pith_short_16: Y76XWZM4AFG3ZTGU · pith_short_8: Y76XWZM4

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/Y76XWZM4AFG3ZTGUWPAB7UP7SI \
  | 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: c7fd7b659c014dbcccd4b3c01fd1ff920727340f7f30624e48eed91a0e40b185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fa46780a835b8dca8547fc1a2c758d3380fa926d4afa70517bd32c4a5bf3d32",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-01-11T20:50:30Z",
    "title_canon_sha256": "274f141c3fe7ad25d9b6ff85e25e87bf94206fe592f2b55339ab36b7ec733675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03744",
    "kind": "arxiv",
    "version": 6
  }
}