Pith Number

pith:5YBSBERG

pith:2014:5YBSBERG65HS2SO32FCYRKGWU5

not attested not anchored not stored refs pending

Tree-based Coarsening and Partitioning of Complex Networks

Christian Schulz, Henning Meyerhenke, Roland Glantz

arxiv:1402.2782 v2 · 2014-02-12 · 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{5YBSBERG65HS2SO32FCYRKGWU5}

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	2026-05-18T02:59:08.184484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee03209226f74f2d49dbd14588a8d6a77016c72dae7cc89b79b7c0c0626a8081

Aliases

arxiv: 1402.2782 · arxiv_version: 1402.2782v2 · doi: 10.48550/arxiv.1402.2782 · pith_short_12: 5YBSBERG65HS · pith_short_16: 5YBSBERG65HS2SO3 · pith_short_8: 5YBSBERG

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/5YBSBERG65HS2SO32FCYRKGWU5 \
  | 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: ee03209226f74f2d49dbd14588a8d6a77016c72dae7cc89b79b7c0c0626a8081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e36bca0eea29c5016cfae61b39ebf2f0ee6d9dd846cb6932a845de418445ef8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-02-12T10:53:01Z",
    "title_canon_sha256": "788736a8864c756a076e5e69b2f37417d0b88ae831043ee65fe5a79113bf363d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2782",
    "kind": "arxiv",
    "version": 2
  }
}