Pith Number

pith:CMGJMTAN

pith:2011:CMGJMTANQGVAM27BIWTTPOALTA

not attested not anchored not stored refs pending

Smoothed log-concave maximum likelihood estimation with applications

Richard J. Samworth, Yining Chen

arxiv:1102.1191 v4 · 2011-02-06 · math.ST · stat.ME · 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{CMGJMTANQGVAM27BIWTTPOALTA}

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	2026-05-18T02:54:31.008559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

130c964c0d81aa066be145a737b80b98209c2aaa33921e1ddeabd2983c449bb7

Aliases

arxiv: 1102.1191 · arxiv_version: 1102.1191v4 · doi: 10.48550/arxiv.1102.1191 · pith_short_12: CMGJMTANQGVA · pith_short_16: CMGJMTANQGVAM27B · pith_short_8: CMGJMTAN

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/CMGJMTANQGVAM27BIWTTPOALTA \
  | 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: 130c964c0d81aa066be145a737b80b98209c2aaa33921e1ddeabd2983c449bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "598552878ec9cd5c9db8568d480e913f81109c30e7e0e5c7782b7219294624b7",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-02-06T19:48:40Z",
    "title_canon_sha256": "dcd297a6239e433e9d9de94ad4031bec368ffb55d8cc2749a0b6a696594ba5df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1191",
    "kind": "arxiv",
    "version": 4
  }
}