Pith Number

pith:XRJ6ECBV

pith:2013:XRJ6ECBVB6IYNBSHFMTVF7FJJN

not attested not anchored not stored refs pending

Spontaneous centralization of control in a network of company ownerships

Sebastian M. Krause, Stefan Bornholdt, Tiago P. Peixoto

arxiv:1306.3422 v1 · 2013-06-14 · physics.soc-ph · cs.SI · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRJ6ECBVB6IYNBSHFMTVF7FJJN}

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	2026-05-18T03:03:32.076357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc53e208350f918686472b2752fca94b4890fb6f5541970d60d35043962847c3

Aliases

arxiv: 1306.3422 · arxiv_version: 1306.3422v1 · doi: 10.48550/arxiv.1306.3422 · pith_short_12: XRJ6ECBVB6IY · pith_short_16: XRJ6ECBVB6IYNBSH · pith_short_8: XRJ6ECBV

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/XRJ6ECBVB6IYNBSHFMTVF7FJJN \
  | 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: bc53e208350f918686472b2752fca94b4890fb6f5541970d60d35043962847c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a577adc7ab2dc01cd10204ca0f9be6e4810c4414f4f086e3327ff7a465fbcf",
    "cross_cats_sorted": [
      "cs.SI",
      "q-fin.GN"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-06-14T15:12:15Z",
    "title_canon_sha256": "3e3e3722dab12a07e41de74f997d066703b4e3a67a4663858f1b7d67b3f48dc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3422",
    "kind": "arxiv",
    "version": 1
  }
}