Pith Number

pith:ZMIBXYUA

pith:2017:ZMIBXYUAMKXT44IZNLXVUJSUNL

not attested not anchored not stored refs pending

Communication-Optimal Distributed Clustering

David P. Woodruff, He Sun, Jiecao Chen, Qin Zhang

arxiv:1702.00196 v1 · 2017-02-01 · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMIBXYUAMKXT44IZNLXVUJSUNL}

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	2026-05-18T00:51:34.986413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb101be28062af3e71196aef5a26546ad480b7c204ead1a7d612fa6d517e2ac1

Aliases

arxiv: 1702.00196 · arxiv_version: 1702.00196v1 · doi: 10.48550/arxiv.1702.00196 · pith_short_12: ZMIBXYUAMKXT · pith_short_16: ZMIBXYUAMKXT44IZ · pith_short_8: ZMIBXYUA

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/ZMIBXYUAMKXT44IZNLXVUJSUNL \
  | 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: cb101be28062af3e71196aef5a26546ad480b7c204ead1a7d612fa6d517e2ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8085e867d8d656ad795ce7b4f3d5a131e87ea73d0732c13276641befbea6539b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-02-01T10:30:32Z",
    "title_canon_sha256": "de63968f76476269dc1ed690f65c1c572f699b770a37ace7c1a4c3eae85ca62b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00196",
    "kind": "arxiv",
    "version": 1
  }
}