Pith Number

pith:52PEY5Q5

pith:2014:52PEY5Q5Q3ULRMPKEX5VILNUF4

not attested not anchored not stored refs pending

Detection of Core-Periphery Structure in Networks Using Spectral Methods and Geodesic Paths

Mason A. Porter, Mihai Cucuringu, Puck Rombach, Sang Hoon Lee

arxiv:1410.6572 v3 · 2014-10-24 · cs.DM · cond-mat.dis-nn · cs.SI · math.CO · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52PEY5Q5Q3ULRMPKEX5VILNUF4}

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	2026-05-18T01:00:10.448707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee9e4c761d86e8b8b1ea25fb542db42f0bedb3bc8f43642e48684ed7a709e27f

Aliases

arxiv: 1410.6572 · arxiv_version: 1410.6572v3 · doi: 10.48550/arxiv.1410.6572 · pith_short_12: 52PEY5Q5Q3UL · pith_short_16: 52PEY5Q5Q3ULRMPK · pith_short_8: 52PEY5Q5

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/52PEY5Q5Q3ULRMPKEX5VILNUF4 \
  | 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: ee9e4c761d86e8b8b1ea25fb542db42f0bedb3bc8f43642e48684ed7a709e27f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4a5fffcf2be634a43d4ec204363707af078a017284368fa2cfcf24e981ec8b7",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.SI",
      "math.CO",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2014-10-24T04:45:42Z",
    "title_canon_sha256": "c7fc550374981d05fd75a9bf0068d9fdcd2e328a220261e3950af292ee0ca169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6572",
    "kind": "arxiv",
    "version": 3
  }
}