Pith Number

pith:AB5X6LJH

pith:2017:AB5X6LJHWXCR2QOHZ2MVCSIPPR

not attested not anchored not stored refs pending

Adaptive estimation of the rank of the coefficient matrix in high dimensional multivariate response regression models

Marten Wegkamp, Xin Bing

arxiv:1704.02381 v3 · 2017-04-07 · 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{AB5X6LJHWXCR2QOHZ2MVCSIPPR}

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	2026-05-18T00:02:13.575482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

007b7f2d27b5c51d41c7ce9951490f7c576297ceab09c113fdbaf3f09ee7b8dc

Aliases

arxiv: 1704.02381 · arxiv_version: 1704.02381v3 · doi: 10.48550/arxiv.1704.02381 · pith_short_12: AB5X6LJHWXCR · pith_short_16: AB5X6LJHWXCR2QOH · pith_short_8: AB5X6LJH

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/AB5X6LJHWXCR2QOHZ2MVCSIPPR \
  | 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: 007b7f2d27b5c51d41c7ce9951490f7c576297ceab09c113fdbaf3f09ee7b8dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36b099088e42391a27d7b4877f4a47c27499c3213d1fcdee7e3de096564c4988",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-04-07T21:51:45Z",
    "title_canon_sha256": "09e193afa6dba28124267b53311d604bf5a5f10a11ad907837428079c8f1141c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02381",
    "kind": "arxiv",
    "version": 3
  }
}