Pith Number

pith:W2UWBJLN

pith:2017:W2UWBJLNHGE7B7GESBCHVNN5LO

not attested not anchored not stored refs pending

Local Guarantees in Graph Cuts and Clustering

Moses Charikar, Neha Gupta, Roy Schwartz

arxiv:1704.00355 v1 · 2017-04-02 · 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{W2UWBJLNHGE7B7GESBCHVNN5LO}

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	2026-05-18T00:47:24.713664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6a960a56d3989f0fcc490447ab5bd5bb3835e67bc9fcd2b7ae8d7d5f5736766

Aliases

arxiv: 1704.00355 · arxiv_version: 1704.00355v1 · doi: 10.48550/arxiv.1704.00355 · pith_short_12: W2UWBJLNHGE7 · pith_short_16: W2UWBJLNHGE7B7GE · pith_short_8: W2UWBJLN

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/W2UWBJLNHGE7B7GESBCHVNN5LO \
  | 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: b6a960a56d3989f0fcc490447ab5bd5bb3835e67bc9fcd2b7ae8d7d5f5736766

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4caae3349aa0854819b47943b410d1ab0bf9a23fdc05711260ea50c0d360bfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-04-02T19:34:22Z",
    "title_canon_sha256": "3f4cfa673ec1ddc3b50e57d30091dd775fda463f932f6bd9dd71d569e4868105"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00355",
    "kind": "arxiv",
    "version": 1
  }
}