Pith Number

pith:TKCK3FTN

pith:2012:TKCK3FTNJYGFV364QAIC2ZIMTE

not attested not anchored not stored refs pending

On the Cover-Hart Inequality: What's a Sample of Size One Worth?

Tilmann Gneiting

arxiv:1206.3381 v1 · 2012-06-15 · math.ST · cs.IT · math.IT · stat.ML · 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{TKCK3FTNJYGFV364QAIC2ZIMTE}

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	2026-05-18T03:53:30.435662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a84ad966d4e0c5aefdc80102d650c990834c00d08e392f5ebeec23151a72d34

Aliases

arxiv: 1206.3381 · arxiv_version: 1206.3381v1 · doi: 10.48550/arxiv.1206.3381 · pith_short_12: TKCK3FTNJYGF · pith_short_16: TKCK3FTNJYGFV364 · pith_short_8: TKCK3FTN

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/TKCK3FTNJYGFV364QAIC2ZIMTE \
  | 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: 9a84ad966d4e0c5aefdc80102d650c990834c00d08e392f5ebeec23151a72d34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "471e392f6445c63e48c182ab67563cb0cd41d9fc969672c10d73492d1a2366ed",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-06-15T07:19:07Z",
    "title_canon_sha256": "1937c4f0714617978b37d0ee1be4aec4f9e7144c986b94a62d1dfda3053bead7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3381",
    "kind": "arxiv",
    "version": 1
  }
}