Pith Number

pith:QQHEH7QJ

pith:2024:QQHEH7QJ47L27UXK7Q2EBGUPX2

not attested not anchored not stored refs pending

Inverse regression for spatially distributed functional data

Ruiqi Liu, Suneel Babu Chatla

arxiv:2402.03206 v1 · 2024-02-05 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQHEH7QJ47L27UXK7Q2EBGUPX2}

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	2026-07-05T07:41:32.403836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

840e43fe09e7d7afd2eafc34409a8fbea53117e2ae60c9db4161a1a5348752dd

Aliases

arxiv: 2402.03206 · arxiv_version: 2402.03206v1 · doi: 10.48550/arxiv.2402.03206 · pith_short_12: QQHEH7QJ47L2 · pith_short_16: QQHEH7QJ47L27UXK · pith_short_8: QQHEH7QJ

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/QQHEH7QJ47L27UXK7Q2EBGUPX2 \
  | 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: 840e43fe09e7d7afd2eafc34409a8fbea53117e2ae60c9db4161a1a5348752dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5cdbbab1febe2a14327c90b2bb4c020400c1e644d593a1fa9c107ed1284e9f4",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-02-05T17:16:43Z",
    "title_canon_sha256": "9d184a2fbf22e5d020190c18bf4fdfbcf2d497f9d4a3e8b61bbd0ad9f6dff63b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.03206",
    "kind": "arxiv",
    "version": 1
  }
}