Pith Number

pith:TMKJHD2K

pith:2018:TMKJHD2KKPXDFT4VTQUYFP3NVX

not attested not anchored not stored refs pending

A unified approach to calculation of information operators in semiparametric models

Lu Mao

arxiv:1810.06138 v1 · 2018-10-15 · 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{TMKJHD2KKPXDFT4VTQUYFP3NVX}

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	2026-05-18T00:03:21.298075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b14938f4a53ee32cf959c2982bf6dadf721c0f1774b7e64eb0f2e8dd5558a55

Aliases

arxiv: 1810.06138 · arxiv_version: 1810.06138v1 · doi: 10.48550/arxiv.1810.06138 · pith_short_12: TMKJHD2KKPXD · pith_short_16: TMKJHD2KKPXDFT4V · pith_short_8: TMKJHD2K

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/TMKJHD2KKPXDFT4VTQUYFP3NVX \
  | 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: 9b14938f4a53ee32cf959c2982bf6dadf721c0f1774b7e64eb0f2e8dd5558a55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc7843562b3e80ef71c7703ad8621d1f24668f768d0526ae75fb33dca08f8f1",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-10-15T00:57:20Z",
    "title_canon_sha256": "adda513c2864dd5445eae84334b51155644130eb93051f5ca227030f83d76afe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06138",
    "kind": "arxiv",
    "version": 1
  }
}