Pith Number

pith:QYRS2SDD

pith:2026:QYRS2SDDH7BGYWYAOESU35EJFL

not attested not anchored not stored refs pending

Approximate Risk Minimization Over Shrinking-Thresholding Rules in Normal Mean Estimation

Wei Jiang

arxiv:2607.06367 v1 · 2026-07-07 · math.ST · stat.AP · stat.ME · 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{QYRS2SDDH7BGYWYAOESU35EJFL}

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	2026-07-08T01:19:23.498077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86232d48633fc26c5b0071254df4892af291604cc0e6b74aca47c6fd3f032b16

Aliases

arxiv: 2607.06367 · arxiv_version: 2607.06367v1 · doi: 10.48550/arxiv.2607.06367 · pith_short_12: QYRS2SDDH7BG · pith_short_16: QYRS2SDDH7BGYWYA · pith_short_8: QYRS2SDD

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/QYRS2SDDH7BGYWYAOESU35EJFL \
  | 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: 86232d48633fc26c5b0071254df4892af291604cc0e6b74aca47c6fd3f032b16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff4d65b55cb99532874e479b037e8d9372aab7840d0d6bb702c8587a133e21ed",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ME",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-07-07T15:04:02Z",
    "title_canon_sha256": "2362c9283ffc38254d2165f2a08d4b9140416f319447fb5555969ac47263f2b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06367",
    "kind": "arxiv",
    "version": 1
  }
}