Pith Number

pith:SNIMPLGK

pith:2013:SNIMPLGKH3KE7ECZM3KYGB7YZT

not attested not anchored not stored refs pending

Nonlinear Eigenproblems in Data Analysis - Balanced Graph Cuts and the RatioDCA-Prox

Leonardo Jost, Matthias Hein, Simon Setzer

arxiv:1312.5192 v2 · 2013-12-18 · stat.ML · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNIMPLGKH3KE7ECZM3KYGB7YZT}

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	2026-05-18T02:55:48.058749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9350c7acca3ed44f905966d58307f8cce9aa1c5676471e592ebeea84e2f6f086

Aliases

arxiv: 1312.5192 · arxiv_version: 1312.5192v2 · doi: 10.48550/arxiv.1312.5192 · pith_short_12: SNIMPLGKH3KE · pith_short_16: SNIMPLGKH3KE7ECZ · pith_short_8: SNIMPLGK

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/SNIMPLGKH3KE7ECZM3KYGB7YZT \
  | 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: 9350c7acca3ed44f905966d58307f8cce9aa1c5676471e592ebeea84e2f6f086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "667bfafe6273552f8381de817397e10cbb82079bd5ae76a021d65d75675d7d3d",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-12-18T16:01:25Z",
    "title_canon_sha256": "8f35c6c4025bddc822f9534adfdfaf268b600ace2386ecff39098181fa8a8610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5192",
    "kind": "arxiv",
    "version": 2
  }
}