Pith Number

pith:HZ3X533Z

pith:2014:HZ3X533ZUC4UUNQYNCLWLR3K5Y

not attested not anchored not stored refs pending

Estimating Linear Mixed-effects State Space Model Based on Disturbance Smoothing

Aiping Tang, Jie Zhou

arxiv:1409.0391 v2 · 2014-09-01 · 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{HZ3X533ZUC4UUNQYNCLWLR3K5Y}

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	2026-05-18T02:43:46.623663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e777eef79a0b94a3618689765c76aee10bc8ebda978e1feb7ab3a36d5b286e1

Aliases

arxiv: 1409.0391 · arxiv_version: 1409.0391v2 · doi: 10.48550/arxiv.1409.0391 · pith_short_12: HZ3X533ZUC4U · pith_short_16: HZ3X533ZUC4UUNQY · pith_short_8: HZ3X533Z

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/HZ3X533ZUC4UUNQYNCLWLR3K5Y \
  | 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: 3e777eef79a0b94a3618689765c76aee10bc8ebda978e1feb7ab3a36d5b286e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c97e038ab464aee0aab7fd96a9e5b2fe6867ad65649dd2ffe837495a0fd231db",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-09-01T12:50:47Z",
    "title_canon_sha256": "a74218e2822e052c9f5403dc8264074a147d2388638ab531d1d2bee5c0e148f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0391",
    "kind": "arxiv",
    "version": 2
  }
}