Pith Number

pith:IX7OZPHR

pith:2017:IX7OZPHRKSNOGVJL6XE63QZHLT

not attested not anchored not stored refs pending

Rich-clubness test: how to determine whether a complex network has or doesn't have a rich-club?

Alessandro Muscoloni, Carlo Vittorio Cannistraci

arxiv:1704.03526 v1 · 2017-04-11 · physics.soc-ph · cond-mat.dis-nn · 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{IX7OZPHRKSNOGVJL6XE63QZHLT}

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	2026-05-18T00:46:28.583597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45feecbcf1549ae3552bf5c9edc3275cd32eff290b69a86204d544c549b20b1e

Aliases

arxiv: 1704.03526 · arxiv_version: 1704.03526v1 · doi: 10.48550/arxiv.1704.03526 · pith_short_12: IX7OZPHRKSNO · pith_short_16: IX7OZPHRKSNOGVJL · pith_short_8: IX7OZPHR

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/IX7OZPHRKSNOGVJL6XE63QZHLT \
  | 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: 45feecbcf1549ae3552bf5c9edc3275cd32eff290b69a86204d544c549b20b1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "588e8b8c6fcc0e63717c7ba76172a3a661a881a599d64e9d6f2cca7dfe8c5952",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-04-11T20:28:09Z",
    "title_canon_sha256": "fe30cab6cbe540defb448ea226c740c3abd5b4b93aa498513e1ceaed67d4e289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03526",
    "kind": "arxiv",
    "version": 1
  }
}