Pith Number

pith:QSDSI3CI

pith:2026:QSDSI3CIJCK7XWSJ4KADVY6JXC

not attested not anchored not stored refs pending

Spectral graph clustering with inhomogeneous latent geometry

Alexander Van Werde, Konstantin Avrachenkov, Lucas S. Sibemberg

arxiv:2608.11321 v1 · 2026-08-11 · cs.SI · cs.LG · math.PR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSDSI3CIJCK7XWSJ4KADVY6JXC}

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	2026-08-13T00:21:35.441882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8487246c484895fbda49e2803ae3c9b8b54818b612f5127cdb318ee62a01028d

Aliases

arxiv: 2608.11321 · arxiv_version: 2608.11321v1 · doi: 10.48550/arxiv.2608.11321 · pith_short_12: QSDSI3CIJCK7 · pith_short_16: QSDSI3CIJCK7XWSJ · pith_short_8: QSDSI3CI

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/QSDSI3CIJCK7XWSJ4KADVY6JXC \
  | 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: 8487246c484895fbda49e2803ae3c9b8b54818b612f5127cdb318ee62a01028d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba08f6bb0ecd007914109f04c45b92766bc1645243b6db7c25ed301a65ef6af9",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2026-08-11T18:15:38Z",
    "title_canon_sha256": "a2c6d8da255267b399f5fdb925bf78242df7a1ce1c33b2993e671adb9ed1987d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11321",
    "kind": "arxiv",
    "version": 1
  }
}