Pith Number

pith:MW6BM6IZ

pith:2018:MW6BM6IZ52Z3FJCFYO6UAUDB7L

not attested not anchored not stored refs pending

Hierarchical Species Sampling Models

Federico Bassetti, Luca Rossini, Roberto Casarin

arxiv:1803.05793 v1 · 2018-03-15 · stat.ME · math.ST · 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{MW6BM6IZ52Z3FJCFYO6UAUDB7L}

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	2026-05-18T00:20:54.668485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65bc167919eeb3b2a445c3bd405061facdfec7e5660688d34fa7f44797061e85

Aliases

arxiv: 1803.05793 · arxiv_version: 1803.05793v1 · doi: 10.48550/arxiv.1803.05793 · pith_short_12: MW6BM6IZ52Z3 · pith_short_16: MW6BM6IZ52Z3FJCF · pith_short_8: MW6BM6IZ

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/MW6BM6IZ52Z3FJCFYO6UAUDB7L \
  | 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: 65bc167919eeb3b2a445c3bd405061facdfec7e5660688d34fa7f44797061e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c592c87f268d35e56eca7915e4121da0df286f6b2b82ba2e026ecc2f164d0dc",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-03-15T15:04:51Z",
    "title_canon_sha256": "2ea7c45228912eeccace5c6c893ed5bf6a70ae85959f9d3930534a125d6e739c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05793",
    "kind": "arxiv",
    "version": 1
  }
}