Pith Number

pith:47KIIRSE

pith:2009:47KIIRSEDY4QMES6UJYYI2AC2K

not attested not anchored not stored refs pending

Computational methods for Bayesian model choice

Christian P. Robert, Darren Wraith

arxiv:0907.5123 v1 · 2009-07-29 · stat.CO

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

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	2026-05-18T02:12:46.553294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7d48446441e3906125ea271846802d2aae47bb8dd4ee9b52d289f014ff19398

Aliases

arxiv: 0907.5123 · arxiv_version: 0907.5123v1 · doi: 10.48550/arxiv.0907.5123 · pith_short_12: 47KIIRSEDY4Q · pith_short_16: 47KIIRSEDY4QMES6 · pith_short_8: 47KIIRSE

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/47KIIRSEDY4QMES6UJYYI2AC2K \
  | 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: e7d48446441e3906125ea271846802d2aae47bb8dd4ee9b52d289f014ff19398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b73d556e516c4cb3df1f28f92e7bd41c748430be03f5cc8cc242a9e15da02338",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2009-07-29T13:33:51Z",
    "title_canon_sha256": "b4a0b5185a1513758b93fec19502136448dcf9a3e83c92e99a42b1c4ee2d6286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5123",
    "kind": "arxiv",
    "version": 1
  }
}