Pith Number

pith:LYIZIJJY

pith:2009:LYIZIJJYC4JXTBTAZ3CWCWZ2NA

not attested not anchored not stored refs pending

Network Evolution Based on Centrality

Claudio J. Tessone, Michael D. Koenig

arxiv:0902.2175 v4 · 2009-02-12 · 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{LYIZIJJYC4JXTBTAZ3CWCWZ2NA}

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	2026-05-18T03:23:38.014192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e119425381713798660cec5615b3a6826796405e6e13265d53b77c4890a2000

Aliases

arxiv: 0902.2175 · arxiv_version: 0902.2175v4 · doi: 10.48550/arxiv.0902.2175 · pith_short_12: LYIZIJJYC4JX · pith_short_16: LYIZIJJYC4JXTBTA · pith_short_8: LYIZIJJY

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/LYIZIJJYC4JXTBTAZ3CWCWZ2NA \
  | 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: 5e119425381713798660cec5615b3a6826796405e6e13265d53b77c4890a2000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab658ef10bb5a923062423b639c576988693d88402817e5f47ec5bb39b9c7e88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-02-12T17:18:50Z",
    "title_canon_sha256": "19ac77b08cefa2f0ebf3bf602c3d56df79f086bd74f179200206e1dfa9c25f04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2175",
    "kind": "arxiv",
    "version": 4
  }
}