Pith Number

pith:37662GNU

pith:2025:37662GNUPPBHUUR7I4GQ7W2QZB

not attested not anchored not stored refs pending

Collaborative Inference for Sparse High-Dimensional Models with Non-Shared Data

Hanfang Yang, Hui Zou, Songshan Yang, Yifan Gu

arxiv:2504.19924 v2 · 2025-04-28 · stat.ME

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37662GNUPPBHUUR7I4GQ7W2QZB}

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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.

Cited by

1 paper in Pith

Sparse Rank Regression for Restricted-Access Economic Data

Receipt and verification

First computed	2026-07-05T10:55:36.189902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dffded19b47bc27a523f470d0fdb50c85583e41923f717fa6b172a1f3a93a58d

Aliases

arxiv: 2504.19924 · arxiv_version: 2504.19924v2 · doi: 10.48550/arxiv.2504.19924 · pith_short_12: 37662GNUPPBH · pith_short_16: 37662GNUPPBHUUR7 · pith_short_8: 37662GNU

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/37662GNUPPBHUUR7I4GQ7W2QZB \
  | 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: dffded19b47bc27a523f470d0fdb50c85583e41923f717fa6b172a1f3a93a58d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5821b6936548982abf142fb90bbd1f99778f8f7604dac5b2eaa77edf2823462f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-04-28T15:58:38Z",
    "title_canon_sha256": "a1a24b614c944e0019dda35af9a7d8a46e375ae37cac6e9bb72d3057bcbeb34e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19924",
    "kind": "arxiv",
    "version": 2
  }
}