Pith Number

pith:TKAPLOVR

pith:2015:TKAPLOVRLORDYR77YYQZM543PS

not attested not anchored not stored refs pending

Hierarchical mutual information for the comparison of hierarchical community structures in complex networks

Claudio Juan Tessone, Guido Caldarelli, Juan Ignacio Perotti

arxiv:1508.04388 v2 · 2015-08-18 · physics.soc-ph · cond-mat.dis-nn · cs.SI · math-ph · math.MP · physics.bio-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{TKAPLOVRLORDYR77YYQZM543PS}

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	2026-05-18T01:23:16.248215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a80f5bab15ba23c47ffc62196779b7c947ddbf8dc35cc89351a0a7cc3098dfb

Aliases

arxiv: 1508.04388 · arxiv_version: 1508.04388v2 · doi: 10.48550/arxiv.1508.04388 · pith_short_12: TKAPLOVRLORD · pith_short_16: TKAPLOVRLORDYR77 · pith_short_8: TKAPLOVR

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/TKAPLOVRLORDYR77YYQZM543PS \
  | 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: 9a80f5bab15ba23c47ffc62196779b7c947ddbf8dc35cc89351a0a7cc3098dfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16e1531ae4fdfc7f3dfaf139975892157192b5aa5270f1d7b7a6652b4336b3ff",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.SI",
      "math-ph",
      "math.MP",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-08-18T17:21:25Z",
    "title_canon_sha256": "171fe960c859159588fa99fdb18610fa40bc9555288f33f321336f3e7fc91060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04388",
    "kind": "arxiv",
    "version": 2
  }
}