Pith Number

pith:PPG2TRRN

pith:2026:PPG2TRRNNSRK2S4IQODQ4BRWW3

not attested not anchored not stored refs pending

Accurate and Efficient MCMC for Latent Position Models

Aaron Smith, Zonghao Li

arxiv:2605.30134 v1 · 2026-05-28 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPG2TRRNNSRK2S4IQODQ4BRWW3}

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	2026-05-29T02:06:10.721968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bcda9c62d6ca2ad4b8883870e0636b6c8fb3402b681c5036bc8a39e1b92a587

Aliases

arxiv: 2605.30134 · arxiv_version: 2605.30134v1 · doi: 10.48550/arxiv.2605.30134 · pith_short_12: PPG2TRRNNSRK · pith_short_16: PPG2TRRNNSRK2S4I · pith_short_8: PPG2TRRN

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/PPG2TRRNNSRK2S4IQODQ4BRWW3 \
  | 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: 7bcda9c62d6ca2ad4b8883870e0636b6c8fb3402b681c5036bc8a39e1b92a587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4edc871a5f0d537137d1b9bef7db60666b0af36f563d928c6c5b366eb6a1a485",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2026-05-28T16:02:23Z",
    "title_canon_sha256": "3e83da16a9270d29d462984402271beb250bc59dfd28b6734dd7f8f025b3d109"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30134",
    "kind": "arxiv",
    "version": 1
  }
}