Pith Number

pith:YAZZPN6R

pith:2026:YAZZPN6RDJLVPUN7JE6ELFWFYG

not attested not anchored not stored refs pending

Covariate-Adjusted Functional Principal Components Analysis for Modeling Hazard Rates of Physical Activity in the US Population

MD Rokibul Hasan, Pratim Guha Niyogi

arxiv:2606.19760 v1 · 2026-06-18 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAZZPN6RDJLVPUN7JE6ELFWFYG}

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	2026-06-19T16:12:34.438243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c03397b7d11a5757d1bf493c4596c5c1b4402db6b539e7e44a336f7df81dabca

Aliases

arxiv: 2606.19760 · arxiv_version: 2606.19760v1 · doi: 10.48550/arxiv.2606.19760 · pith_short_12: YAZZPN6RDJLV · pith_short_16: YAZZPN6RDJLVPUN7 · pith_short_8: YAZZPN6R

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/YAZZPN6RDJLVPUN7JE6ELFWFYG \
  | 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: c03397b7d11a5757d1bf493c4596c5c1b4402db6b539e7e44a336f7df81dabca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3a726beeb2da5578adf86a7704b6477297e2fb9b0f6c056fc7048fb96e07612",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-06-18T03:43:09Z",
    "title_canon_sha256": "153ab0b421eea7c1c1c2c41dea3703928a6f2014e5ebcc856021a1774db20192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19760",
    "kind": "arxiv",
    "version": 1
  }
}