pith. sign in
Pith Number

pith:E6PI7ID4

pith:2011:E6PI7ID45GUDIT7I52D5BZTU4X
not attested not anchored not stored refs pending

Walking on a Graph with a Magnifying Glass: Stratified Sampling via Weighted Random Walks

A. Markopoulou, C. T. Butts, M. Gjoka, M. Kurant

arxiv:1101.5463 v2 · 2011-01-28 · cs.SI · cs.NI · physics.soc-ph · stat.ME

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{E6PI7ID45GUDIT7I52D5BZTU4X}

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 2026-05-18T04:25:38.848772Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

279e8fa07ce9a8344fe8ee87d0e674e5f33d15800e0d0586edee15889dd5cc98

Aliases

arxiv: 1101.5463 · arxiv_version: 1101.5463v2 · doi: 10.48550/arxiv.1101.5463 · pith_short_12: E6PI7ID45GUD · pith_short_16: E6PI7ID45GUDIT7I · pith_short_8: E6PI7ID4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/E6PI7ID45GUDIT7I52D5BZTU4X \
  | 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: 279e8fa07ce9a8344fe8ee87d0e674e5f33d15800e0d0586edee15889dd5cc98
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1cf9b5cf66ebedfcdd4276cf19d286b11a8c7302b5c01e2be8f05a1138367d4e",
    "cross_cats_sorted": [
      "cs.NI",
      "physics.soc-ph",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.SI",
    "submitted_at": "2011-01-28T06:27:45Z",
    "title_canon_sha256": "447373cb26edd43a7f1c1789316f91813e01cc12e987ae9a3c9b274e5fb41b81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5463",
    "kind": "arxiv",
    "version": 2
  }
}