Pith Number

pith:V5QUEOVE

pith:2015:V5QUEOVELN2E7DK6R7GU2CJ43F

not attested not anchored not stored refs pending

Network Lasso: Clustering and Optimization in Large Graphs

David Hallac, Jure Leskovec, Stephen Boyd

arxiv:1507.00280 v1 · 2015-07-01 · cs.SI · math.OC · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5QUEOVELN2E7DK6R7GU2CJ43F}

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	2026-05-18T01:37:29.333328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af61423aa45b744f8d5e8fcd4d093cd94916e7d7d3b8d8b071339f058de3736e

Aliases

arxiv: 1507.00280 · arxiv_version: 1507.00280v1 · doi: 10.48550/arxiv.1507.00280 · pith_short_12: V5QUEOVELN2E · pith_short_16: V5QUEOVELN2E7DK6 · pith_short_8: V5QUEOVE

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/V5QUEOVELN2E7DK6R7GU2CJ43F \
  | 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: af61423aa45b744f8d5e8fcd4d093cd94916e7d7d3b8d8b071339f058de3736e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "358b427ec39b41fc4d4fffc0a118bd3e396b99ff50e8c9765100451f28bc4f29",
    "cross_cats_sorted": [
      "math.OC",
      "stat.AP",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-07-01T16:25:38Z",
    "title_canon_sha256": "2bf67801aebe9cd45e78bb841fe94cfd4415dddb85ac4c5487eed8b9d56a2e49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00280",
    "kind": "arxiv",
    "version": 1
  }
}