Pith Number

pith:QMFM7XSN

pith:2018:QMFM7XSNEP2DUZAL6IVRMGQVVF

not attested not anchored not stored refs pending

Communities as Well Separated Subgraphs With Cohesive Cores: Identification of Core-Periphery Structures in Link Communities

Frank Havemann, Jochen Gl\"aser, Michael Heinz

arxiv:1810.10497 v1 · 2018-10-24 · cs.SI · cs.DL · 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{QMFM7XSNEP2DUZAL6IVRMGQVVF}

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	2026-05-17T23:58:55.877099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

830acfde4d23f43a640bf22b161a15a94770318e83239c913c404443951182eb

Aliases

arxiv: 1810.10497 · arxiv_version: 1810.10497v1 · doi: 10.48550/arxiv.1810.10497 · pith_short_12: QMFM7XSNEP2D · pith_short_16: QMFM7XSNEP2DUZAL · pith_short_8: QMFM7XSN

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/QMFM7XSNEP2DUZAL6IVRMGQVVF \
  | 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: 830acfde4d23f43a640bf22b161a15a94770318e83239c913c404443951182eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8024509e0186dcaa5f536f9e8eea5074c6873f69e96a97fb3d247f279ed14e0",
    "cross_cats_sorted": [
      "cs.DL",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-10-24T17:00:35Z",
    "title_canon_sha256": "1dbf284c67c36752613762962c6f664242aa0e168a0c43c809a5945d14cbbf41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10497",
    "kind": "arxiv",
    "version": 1
  }
}