Pith Number

pith:4ZDY7QWN

pith:2012:4ZDY7QWNILAIS5WVPON6C6I6CU

not attested not anchored not stored refs pending

Hierarchy measure for complex networks

Enys Mones, Lilla Vicsek, Tam\'as Vicsek

arxiv:1202.0191 v2 · 2012-02-01 · physics.soc-ph · cond-mat.dis-nn · cond-mat.stat-mech · 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{4ZDY7QWNILAIS5WVPON6C6I6CU}

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	2026-05-18T02:51:23.696022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6478fc2cd42c08976d57b9be1791e15210f4a24e33d1776c8c203a836e25ea4

Aliases

arxiv: 1202.0191 · arxiv_version: 1202.0191v2 · doi: 10.48550/arxiv.1202.0191 · pith_short_12: 4ZDY7QWNILAI · pith_short_16: 4ZDY7QWNILAIS5WV · pith_short_8: 4ZDY7QWN

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/4ZDY7QWNILAIS5WVPON6C6I6CU \
  | 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: e6478fc2cd42c08976d57b9be1791e15210f4a24e33d1776c8c203a836e25ea4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48b747aeb7b84ecd17224572826dabe63b4c29d78c5b81f0034444912689e67c",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-02-01T15:29:34Z",
    "title_canon_sha256": "65d04fe51e10e725349049b018f9a5f1fc934938b32db5bde25a2389556a0326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0191",
    "kind": "arxiv",
    "version": 2
  }
}