Pith Number

pith:ARAPTCQM

pith:2013:ARAPTCQMHPJLMN54VSSGR4JXG2

not attested not anchored not stored refs pending

Eigenvalue Spectra of Modular Networks

Tiago P. Peixoto

arxiv:1306.2507 v2 · 2013-06-11 · physics.data-an · cond-mat.dis-nn · 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{ARAPTCQMHPJLMN54VSSGR4JXG2}

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	2026-05-18T03:14:52.085424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0440f98a0c3bd2b637bcaca468f137368ea53a929a1359c5839fc270f23785a6

Aliases

arxiv: 1306.2507 · arxiv_version: 1306.2507v2 · doi: 10.48550/arxiv.1306.2507 · pith_short_12: ARAPTCQMHPJL · pith_short_16: ARAPTCQMHPJLMN54 · pith_short_8: ARAPTCQM

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/ARAPTCQMHPJLMN54VSSGR4JXG2 \
  | 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: 0440f98a0c3bd2b637bcaca468f137368ea53a929a1359c5839fc270f23785a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9a891f6e79b9414aca8644b71734f024f5c02032e1bbac6fb39b85aed9c2911",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2013-06-11T12:42:05Z",
    "title_canon_sha256": "47f32c95ef5ce7d207a8d145b7643bd0ac2d0844367a45eb6c6fea951623a0f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2507",
    "kind": "arxiv",
    "version": 2
  }
}