Pith Number

pith:PSBUKEMO

pith:2018:PSBUKEMORHFNVPLMCQ4QJ7O42N

not attested not anchored not stored refs pending

Optimal locally private estimation under $\ell_p$ loss for $1\le p\le 2$

Alexander Barg, Min Ye

arxiv:1810.07283 v1 · 2018-10-16 · math.ST · cs.IT · cs.LG · math.IT · 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{PSBUKEMORHFNVPLMCQ4QJ7O42N}

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	2026-05-18T00:02:58.938968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c8345118e89cadabd6c143904fddcd36d7b68282b9d35aaa2cde341567343cf

Aliases

arxiv: 1810.07283 · arxiv_version: 1810.07283v1 · doi: 10.48550/arxiv.1810.07283 · pith_short_12: PSBUKEMORHFN · pith_short_16: PSBUKEMORHFNVPLM · pith_short_8: PSBUKEMO

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/PSBUKEMORHFNVPLMCQ4QJ7O42N \
  | 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: 7c8345118e89cadabd6c143904fddcd36d7b68282b9d35aaa2cde341567343cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acb3c8d7db6d5f8b94e44df0e6d4b52b8c4fd49dc6c3a99092b8aaaba226bd00",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-10-16T21:23:32Z",
    "title_canon_sha256": "76749a4935d34b92d9bdab86117863ca40378f569ece68e3adccb847d1de4825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07283",
    "kind": "arxiv",
    "version": 1
  }
}