Pith Number

pith:2TGZ3F5T

pith:2011:2TGZ3F5TXFIQIOJF5FOFMLU75B

not attested not anchored not stored refs pending

Proximity penalty priors for Bayesian mixture models

Matthew Sperrin

arxiv:1107.5508 v1 · 2011-07-27 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TGZ3F5TXFIQIOJF5FOFMLU75B}

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	2026-05-18T04:16:43.018471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4cd9d97b3b951043925e95c562e9fe848909f4df8ba9787685ce8ef1c9cd348

Aliases

arxiv: 1107.5508 · arxiv_version: 1107.5508v1 · doi: 10.48550/arxiv.1107.5508 · pith_short_12: 2TGZ3F5TXFIQ · pith_short_16: 2TGZ3F5TXFIQIOJF · pith_short_8: 2TGZ3F5T

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/2TGZ3F5TXFIQIOJF5FOFMLU75B \
  | 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: d4cd9d97b3b951043925e95c562e9fe848909f4df8ba9787685ce8ef1c9cd348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce5f1670b920f34345490f64811219ce1820918b88157bda095f82bdd717f26d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-07-27T15:30:56Z",
    "title_canon_sha256": "2ede191761e017c87d47621f2ccdcfa794ebd53b6320f3cffbbbd1e9ccd1d05d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5508",
    "kind": "arxiv",
    "version": 1
  }
}