Pith Number

pith:42AYZJTI

pith:2015:42AYZJTIGLVKEAXHPRP4X2WQW7

not attested not anchored not stored refs pending

Time Series Clustering via Community Detection in Networks

Leonardo N. Ferreira, Liang Zhao

arxiv:1508.04757 v1 · 2015-08-19 · stat.ML · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42AYZJTIGLVKEAXHPRP4X2WQW7}

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	2026-05-18T01:35:01.848451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6818ca66832eaa202e77c5fcbead0b7f997bc754899a23a29aae9ab7b475309

Aliases

arxiv: 1508.04757 · arxiv_version: 1508.04757v1 · doi: 10.48550/arxiv.1508.04757 · pith_short_12: 42AYZJTIGLVK · pith_short_16: 42AYZJTIGLVKEAXH · pith_short_8: 42AYZJTI

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/42AYZJTIGLVKEAXHPRP4X2WQW7 \
  | 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: e6818ca66832eaa202e77c5fcbead0b7f997bc754899a23a29aae9ab7b475309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4d063cfbb004fc0a45a5772e8acf13dc10ff99cc1f7f7b31e7a1d0265754698",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-08-19T19:55:08Z",
    "title_canon_sha256": "d8358669aae4537dc635263bfd92f334b0c2c3fa5394a64289bce9882d1dcd6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04757",
    "kind": "arxiv",
    "version": 1
  }
}