Pith Number

pith:XVB3QA3A

pith:2025:XVB3QA3AJ5QWMGSKEJVH52OQYV

not attested not anchored not stored refs pending

SANVI: A Fast Spectral-Assisted Network Variational Inference Method with an Extended Surrogate Likelihood Function

Dingbo Wu, Fangzheng Xie

arxiv:2509.00562 v1 · 2025-08-30 · stat.CO · math.ST · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVB3QA3AJ5QWMGSKEJVH52OQYV}

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	2026-07-05T12:02:18.505613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd43b803604f61661a4a226a7ee9d0c547b2f9900fb291f1b434acf278ed3ed5

Aliases

arxiv: 2509.00562 · arxiv_version: 2509.00562v1 · doi: 10.48550/arxiv.2509.00562 · pith_short_12: XVB3QA3AJ5QW · pith_short_16: XVB3QA3AJ5QWMGSK · pith_short_8: XVB3QA3A

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/XVB3QA3AJ5QWMGSKEJVH52OQYV \
  | 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: bd43b803604f61661a4a226a7ee9d0c547b2f9900fb291f1b434acf278ed3ed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eff7dfd5f125216efbb741c78461a79022f003a3ce66fe7e89e0cdd851349add",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2025-08-30T17:11:38Z",
    "title_canon_sha256": "97291e0198a5241d3931bd36a635c70bdde80502858f20304baed41a10cebdde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00562",
    "kind": "arxiv",
    "version": 1
  }
}