Pith Number

pith:HPNHPCPW

pith:2013:HPNHPCPWNRKXXJOFR2PHIKS6IU

not attested not anchored not stored refs pending

Significant Scales in Community Structure

G. Krings, P. Van Dooren, V.A. Traag

arxiv:1306.3398 v2 · 2013-06-14 · physics.soc-ph · cs.DM · 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{HPNHPCPWNRKXXJOFR2PHIKS6IU}

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	2026-05-18T03:10:36.706462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bda7789f66c557ba5c58e9e742a5e451ceece8d5aca227ff092341726f2fb15

Aliases

arxiv: 1306.3398 · arxiv_version: 1306.3398v2 · doi: 10.48550/arxiv.1306.3398 · pith_short_12: HPNHPCPWNRKX · pith_short_16: HPNHPCPWNRKXXJOF · pith_short_8: HPNHPCPW

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/HPNHPCPWNRKXXJOFR2PHIKS6IU \
  | 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: 3bda7789f66c557ba5c58e9e742a5e451ceece8d5aca227ff092341726f2fb15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47b65568d2f4aae533da0859fced5fafdef7785d4e1dad70b5bae8ca143142a3",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-06-14T13:53:25Z",
    "title_canon_sha256": "eebbdee10aa59df1fc9774cf2bf3a922492fda0717cc78a70285aecd21bd871e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3398",
    "kind": "arxiv",
    "version": 2
  }
}