Pith Number

pith:PQ5XNQV6

pith:2026:PQ5XNQV66HR5JA4A4WD6N5RJ4M

not attested not anchored not stored refs pending

Computationally tractable robust differentially private mean estimation

Kelly Ramsay

arxiv:2606.12654 v1 · 2026-06-10 · stat.ME · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQ5XNQV66HR5JA4A4WD6N5RJ4M}

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	2026-06-12T01:08:42.881120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3b76c2bef1e3d48380e587e6f629e338c22297c471f81c552c1772aedb78c7

Aliases

arxiv: 2606.12654 · arxiv_version: 2606.12654v1 · doi: 10.48550/arxiv.2606.12654 · pith_short_12: PQ5XNQV66HR5 · pith_short_16: PQ5XNQV66HR5JA4A · pith_short_8: PQ5XNQV6

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/PQ5XNQV66HR5JA4A4WD6N5RJ4M \
  | 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: 7c3b76c2bef1e3d48380e587e6f629e338c22297c471f81c552c1772aedb78c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1654644db835e90c33361cfb554a41c45e5f761051c60c0852e5a9a771dd9f5e",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-10T20:25:57Z",
    "title_canon_sha256": "9ed8a79d2255d9a89217fa2d0c2379eeba7c6502692ece9e57e72ad2c72247cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12654",
    "kind": "arxiv",
    "version": 1
  }
}