Pith Number

pith:LTWT4VQY

pith:2025:LTWT4VQYPADJCJT7ZIRXHRQWEH

not attested not anchored not stored refs pending

Inference of Hierarchical Core-Periphery Structure in Temporal Networks

Mason A. Porter, Theodore Y. Faust

arxiv:2506.10135 v2 · 2025-06-11 · cs.SI · math.CO · physics.data-an · physics.soc-ph · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTWT4VQYPADJCJT7ZIRXHRQWEH}

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	2026-07-05T11:21:49.556208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ced3e5618780691267fca2373c61621de06407397b81ab2ed36b3c8f0b320c8

Aliases

arxiv: 2506.10135 · arxiv_version: 2506.10135v2 · doi: 10.48550/arxiv.2506.10135 · pith_short_12: LTWT4VQYPADJ · pith_short_16: LTWT4VQYPADJCJT7 · pith_short_8: LTWT4VQY

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/LTWT4VQYPADJCJT7ZIRXHRQWEH \
  | 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: 5ced3e5618780691267fca2373c61621de06407397b81ab2ed36b3c8f0b320c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9e9d3a4c2818d1c7e081e5f2f7947b6b7263a18e048f7e10cf237ad7f115a18",
    "cross_cats_sorted": [
      "math.CO",
      "physics.data-an",
      "physics.soc-ph",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-06-11T19:31:05Z",
    "title_canon_sha256": "3bf9e9cf55bc98c94b3b9288c7009f80751ce729462f732b9f4b6fe0b3347fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10135",
    "kind": "arxiv",
    "version": 2
  }
}