Pith Number

pith:IL4SHOKT

pith:2012:IL4SHOKTEW5HWFJRFB3BD4TOVZ

not attested not anchored not stored refs pending

Entropy of dynamical social networks

Ginestra Bianconi, Kun Zhao, M\'arton Karsai

arxiv:1201.3292 v1 · 2012-01-16 · physics.soc-ph · 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{IL4SHOKTEW5HWFJRFB3BD4TOVZ}

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	2026-05-18T04:04:31.705269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f923b95325ba7b1531287611f26eae6c164df389750e2a6169ca0024a43c44

Aliases

arxiv: 1201.3292 · arxiv_version: 1201.3292v1 · doi: 10.48550/arxiv.1201.3292 · pith_short_12: IL4SHOKTEW5H · pith_short_16: IL4SHOKTEW5HWFJR · pith_short_8: IL4SHOKT

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/IL4SHOKTEW5HWFJRFB3BD4TOVZ \
  | 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: 42f923b95325ba7b1531287611f26eae6c164df389750e2a6169ca0024a43c44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbf0469d8df103beab11f498948b82242e592fd94ca0ba29cde5fa1fdbcb23e1",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-01-16T15:50:39Z",
    "title_canon_sha256": "9f99ce2b9990d56a4648dd356ab4456f49e202be243e853a8e8845ef2cccc1fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3292",
    "kind": "arxiv",
    "version": 1
  }
}