Pith Number

pith:QKRIZAKK

pith:2024:QKRIZAKKC2UGVUG7FUUOBYNTR7

not attested not anchored not stored refs pending

Near-Optimal and Tractable Estimation under Shift-Invariance

Dmitrii M. Ostrovskii

arxiv:2411.03383 v3 · 2024-11-05 · math.ST · math.CA · 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{QKRIZAKKC2UGVUG7FUUOBYNTR7}

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	2026-06-02T01:04:14.393773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a28c814a16a86ad0df2d28e0e1b38fd60a53503ed339d0e367753adf0110e4

Aliases

arxiv: 2411.03383 · arxiv_version: 2411.03383v3 · doi: 10.48550/arxiv.2411.03383 · pith_short_12: QKRIZAKKC2UG · pith_short_16: QKRIZAKKC2UGVUG7 · pith_short_8: QKRIZAKK

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/QKRIZAKKC2UGVUG7FUUOBYNTR7 \
  | 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: 82a28c814a16a86ad0df2d28e0e1b38fd60a53503ed339d0e367753adf0110e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93ba32794165c0103fcd712c2c05965fc9f4248970f45751909d45ab22863a18",
    "cross_cats_sorted": [
      "math.CA",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-11-05T18:11:23Z",
    "title_canon_sha256": "1be6527a10346e862f59fc764061f347d791ec7999164fc7535dd73aebe9fea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.03383",
    "kind": "arxiv",
    "version": 3
  }
}