Pith Number

pith:FZ22ONLF

pith:2007:FZ22ONLFEZWI63J74XG74RELMU

not attested not anchored not stored refs pending

Local mixture models of exponential families

Karim Anaya-Izquierdo, Paul Marriott

arxiv:0709.0447 v1 · 2007-09-04 · 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{FZ22ONLFEZWI63J74XG74RELMU}

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	2026-07-04T15:04:11.181467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e75a73565266c8f6d3fe5cdfe448b65148dbdefd334dad3f5b5f976660a313b

Aliases

arxiv: 0709.0447 · arxiv_version: 0709.0447v1 · doi: 10.48550/arxiv.0709.0447 · pith_short_12: FZ22ONLFEZWI · pith_short_16: FZ22ONLFEZWI63J7 · pith_short_8: FZ22ONLF

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/FZ22ONLFEZWI63J74XG74RELMU \
  | 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: 2e75a73565266c8f6d3fe5cdfe448b65148dbdefd334dad3f5b5f976660a313b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "549269b066fefb8ce6b84fa8a3839f99275cac19fabb9dd4553631d301474d83",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "",
    "primary_cat": "math.ST",
    "submitted_at": "2007-09-04T14:42:59Z",
    "title_canon_sha256": "06dc94ee7d835c6c0b63b2a07729b9be24655375d1f03ff7f2849ed1295f9335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.0447",
    "kind": "arxiv",
    "version": 1
  }
}