Pith Number

pith:TYFD3YD7

pith:2018:TYFD3YD7NL6YTCYZFOGXVFN5UQ

not attested not anchored not stored refs pending

The Sparse Latent Position Model for nonnegative weighted networks

Riccardo Rastelli

arxiv:1808.09262 v1 · 2018-08-28 · stat.ME · 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{TYFD3YD7NL6YTCYZFOGXVFN5UQ}

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	2026-05-18T00:07:01.887065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e0a3de07f6afd898b192b8d7a95bda407fd1b8815b783e95f2cf8e4b3274bcd

Aliases

arxiv: 1808.09262 · arxiv_version: 1808.09262v1 · doi: 10.48550/arxiv.1808.09262 · pith_short_12: TYFD3YD7NL6Y · pith_short_16: TYFD3YD7NL6YTCYZ · pith_short_8: TYFD3YD7

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/TYFD3YD7NL6YTCYZFOGXVFN5UQ \
  | 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: 9e0a3de07f6afd898b192b8d7a95bda407fd1b8815b783e95f2cf8e4b3274bcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2384b6d83ac01404ecdd011fdd791a5ade2830e7eef649231a3cd2ae68240c60",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-08-28T12:58:35Z",
    "title_canon_sha256": "619f73bb0c41b4480bd7129c2bfc1e576193dabb5c32bd67b9aa1abdb28d400f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09262",
    "kind": "arxiv",
    "version": 1
  }
}