Pith Number

pith:4XKA6EVU

pith:2014:4XKA6EVUCSNXOYJD5YLKKFOXZR

not attested not anchored not stored refs pending

Smoothing and mean-covariance estimation of functional data with a Bayesian hierarchical model

Dennis D. Cox, Hongxiao Zhu, Jingjing Yang, Taeryon Choi

arxiv:1402.5723 v5 · 2014-02-24 · 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{4XKA6EVUCSNXOYJD5YLKKFOXZR}

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	2026-05-18T01:12:40.732654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d40f12b4149b776123ee16a515d7cc44b3e3f366e9023d866c3a5384537b80

Aliases

arxiv: 1402.5723 · arxiv_version: 1402.5723v5 · doi: 10.48550/arxiv.1402.5723 · pith_short_12: 4XKA6EVUCSNX · pith_short_16: 4XKA6EVUCSNXOYJD · pith_short_8: 4XKA6EVU

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/4XKA6EVUCSNXOYJD5YLKKFOXZR \
  | 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: e5d40f12b4149b776123ee16a515d7cc44b3e3f366e9023d866c3a5384537b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f777a3d840d62d39015fc8f29c6d83a092c0918c3c814a6e347213ac046f453a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-02-24T04:54:14Z",
    "title_canon_sha256": "42b6061f7f18dbeec52aab28413efb2789404208c17af86488fc0dc62602ea39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5723",
    "kind": "arxiv",
    "version": 5
  }
}