Pith Number

pith:YPWLCHZK

pith:2026:YPWLCHZK5PCVPR7SAVUFET2RU4

not attested not anchored not stored refs pending

A Guide to Higher-Order Homophily

Brennan Klein, Moritz Laber

arxiv:2606.02537 v1 · 2026-06-01 · physics.soc-ph · 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{YPWLCHZK5PCVPR7SAVUFET2RU4}

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	2026-06-02T03:05:08.918183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3ecb11f2aebc557c7f20568524f51a72f6699953e44bc1d6c1d22d10392357b

Aliases

arxiv: 2606.02537 · arxiv_version: 2606.02537v1 · doi: 10.48550/arxiv.2606.02537 · pith_short_12: YPWLCHZK5PCV · pith_short_16: YPWLCHZK5PCVPR7S · pith_short_8: YPWLCHZK

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/YPWLCHZK5PCVPR7SAVUFET2RU4 \
  | 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: c3ecb11f2aebc557c7f20568524f51a72f6699953e44bc1d6c1d22d10392357b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76553ac108f3d318024c68d06c05c152b8bcae833c7647bf2870413a1c4e0929",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2026-06-01T17:40:34Z",
    "title_canon_sha256": "998e681fe6c8c603e402e9d5eaf67ad2343a748ff27af2a4f35c1bf288ed1455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02537",
    "kind": "arxiv",
    "version": 1
  }
}