Pith Number

pith:42FJHXPD

pith:2014:42FJHXPDNZHMSZTOLYO2G3QYJG

not attested not anchored not stored refs pending

Comparisons of Hyv\"arinen and pairwise estimators in two simple linear time series models

A.Philip Dawid, Monica Musio, Valentina Mameli

arxiv:1409.3690 v1 · 2014-09-12 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42FJHXPDNZHMSZTOLYO2G3QYJG}

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	2026-05-18T02:42:54.790613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e68a93dde36e4ec9666e5e1da36e1849bbc5a1cceb2d1d752340ec4c643e6969

Aliases

arxiv: 1409.3690 · arxiv_version: 1409.3690v1 · doi: 10.48550/arxiv.1409.3690 · pith_short_12: 42FJHXPDNZHM · pith_short_16: 42FJHXPDNZHMSZTO · pith_short_8: 42FJHXPD

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/42FJHXPDNZHMSZTOLYO2G3QYJG \
  | 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: e68a93dde36e4ec9666e5e1da36e1849bbc5a1cceb2d1d752340ec4c643e6969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b28e486ce18775c10a7c628a88d6d9a4f4684438235987579409c5b6bc89a420",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-09-12T09:50:47Z",
    "title_canon_sha256": "b0fef09b5dd4c42a4ef8e9175e9ce9d35bcf2f2053ade805ed3906d10f79baad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3690",
    "kind": "arxiv",
    "version": 1
  }
}