Pith Number

pith:YERRUFVO

pith:2017:YERRUFVO37SH2OKDG6BC5UQWKT

not attested not anchored not stored refs pending

The Cram\'er-Rao inequality on singular statistical models I

H\^ong V\^an L\^e, J\"urgen Jost, Lorenz Schwachh\"ofer

arxiv:1703.09403 v2 · 2017-03-28 · math.ST · math.PR · 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{YERRUFVO37SH2OKDG6BC5UQWKT}

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	2026-05-18T00:39:56.591935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1231a16aedfe47d394337822ed21654e1a966766ae9ecee8704878acc8f085c

Aliases

arxiv: 1703.09403 · arxiv_version: 1703.09403v2 · doi: 10.48550/arxiv.1703.09403 · pith_short_12: YERRUFVO37SH · pith_short_16: YERRUFVO37SH2OKD · pith_short_8: YERRUFVO

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/YERRUFVO37SH2OKDG6BC5UQWKT \
  | 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: c1231a16aedfe47d394337822ed21654e1a966766ae9ecee8704878acc8f085c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b49469c274df1dba61d0a7cf81f51a301beb96408dafa20cf17f71a8b5eb1596",
    "cross_cats_sorted": [
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-03-28T05:16:35Z",
    "title_canon_sha256": "bf0381485310ac52be2e1adce2502982678a83004874874262837a03e91c634e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09403",
    "kind": "arxiv",
    "version": 2
  }
}