Pith Number

pith:VFICNBHB

pith:2016:VFICNBHBFSTWXQLA7ZR3647VE3

not attested not anchored not stored refs pending

Nonparametric Regression with Adaptive Truncation via a Convex Hierarchical Penalty

Ali Shojaie, Asad Haris, Noah Simon

arxiv:1611.09972 v4 · 2016-11-30 · stat.ME · math.ST · stat.ML · 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{VFICNBHBFSTWXQLA7ZR3647VE3}

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	2026-05-17T23:43:09.660254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9502684e12ca76bc160fe63bf73f526de377cdb19ef22d4ef8e5a4a9d126590

Aliases

arxiv: 1611.09972 · arxiv_version: 1611.09972v4 · doi: 10.48550/arxiv.1611.09972 · pith_short_12: VFICNBHBFSTW · pith_short_16: VFICNBHBFSTWXQLA · pith_short_8: VFICNBHB

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/VFICNBHBFSTWXQLA7ZR3647VE3 \
  | 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: a9502684e12ca76bc160fe63bf73f526de377cdb19ef22d4ef8e5a4a9d126590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f3d34b859339f49e9f5703a2da5ac30285130e34bb93eb7d639c516095a8fb",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-11-30T02:22:31Z",
    "title_canon_sha256": "a167a70c2ec21de119890e10273bd85fd5405f5ae353cf0225062d592265ce48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09972",
    "kind": "arxiv",
    "version": 4
  }
}