Pith Number

pith:5UZPNKHE

pith:2014:5UZPNKHE3MDZY4SBEUHHI4ABCA

not attested not anchored not stored refs pending

Near Optimal LP Rounding Algorithm for Correlation Clustering on Complete and Complete k-partite Graphs

Grigory Yaroslavtsev, Konstantin Makarychev, Shuchi Chawla, Tselil Schramm

arxiv:1412.0681 v3 · 2014-12-01 · 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{5UZPNKHE3MDZY4SBEUHHI4ABCA}

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	2026-05-18T01:39:55.084575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed32f6a8e4db079c7241250e747001101bc2a9204f640e6ceea6afbd7c8ea6bb

Aliases

arxiv: 1412.0681 · arxiv_version: 1412.0681v3 · doi: 10.48550/arxiv.1412.0681 · pith_short_12: 5UZPNKHE3MDZ · pith_short_16: 5UZPNKHE3MDZY4SB · pith_short_8: 5UZPNKHE

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/5UZPNKHE3MDZY4SBEUHHI4ABCA \
  | 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: ed32f6a8e4db079c7241250e747001101bc2a9204f640e6ceea6afbd7c8ea6bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9334a94f7c18bac29a1b8b910c558dda2b469a8ad693fd78b66cc159d430186",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-12-01T21:11:40Z",
    "title_canon_sha256": "1f3b6d2cffb11e08d4933c9c0da58b9ceaf6490efaf00041fdc647456ad38bf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0681",
    "kind": "arxiv",
    "version": 3
  }
}