Pith Number

pith:RYVG24HN

pith:2025:RYVG24HNX4AXX4ZJW7J2LVMGDO

not attested not anchored not stored refs pending

Localized Functional Principal Component Analysis Based on Covariance Structure

Jan O. Bauer, Maria Laura Battagliola

arxiv:2506.02836 v1 · 2025-06-03 · 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{RYVG24HNX4AXX4ZJW7J2LVMGDO}

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	2026-07-05T11:15:10.087995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e2a6d70edbf017bf329b7d3a5d5861ba480568cba6b6002c8fc427228b2144d

Aliases

arxiv: 2506.02836 · arxiv_version: 2506.02836v1 · doi: 10.48550/arxiv.2506.02836 · pith_short_12: RYVG24HNX4AX · pith_short_16: RYVG24HNX4AXX4ZJ · pith_short_8: RYVG24HN

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/RYVG24HNX4AXX4ZJW7J2LVMGDO \
  | 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: 8e2a6d70edbf017bf329b7d3a5d5861ba480568cba6b6002c8fc427228b2144d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3037d63a40b6f9d55636e4649ab3eb7560298a469d89d97f24ea0dacddab1f73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-06-03T13:04:33Z",
    "title_canon_sha256": "d20b41b28fa7b032151622fb49f71eca20ec89339e44104f508619f672ecbb0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02836",
    "kind": "arxiv",
    "version": 1
  }
}