Pith Number

pith:K72CKLBQ

pith:2025:K72CKLBQFAYCNRXQ6LCP45DZBM

not attested not anchored not stored refs pending

$L_2$-norm posterior contraction in Gaussian models with unknown variance

Seonghyun Jeong

arxiv:2506.00401 v2 · 2025-05-31 · 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{K72CKLBQFAYCNRXQ6LCP45DZBM}

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	2026-07-05T11:26:51.845592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57f4252c30283026c6f0f2c4fe74790b1b4894dd6da9b40fae78b8bcfab4e06e

Aliases

arxiv: 2506.00401 · arxiv_version: 2506.00401v2 · doi: 10.48550/arxiv.2506.00401 · pith_short_12: K72CKLBQFAYC · pith_short_16: K72CKLBQFAYCNRXQ · pith_short_8: K72CKLBQ

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/K72CKLBQFAYCNRXQ6LCP45DZBM \
  | 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: 57f4252c30283026c6f0f2c4fe74790b1b4894dd6da9b40fae78b8bcfab4e06e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fd9136faa8201d36e2b5524dee260d6308ceb48547474fea16b3223b0416f2d",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-05-31T05:44:28Z",
    "title_canon_sha256": "bf6194b1fc9da3fde852aa6cd7e2b853ebfccbc8d5b36fc3e9f5e666fb0e95ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00401",
    "kind": "arxiv",
    "version": 2
  }
}