Pith Number

pith:WD6WWJBS

pith:2025:WD6WWJBSXEC5YFS77JFGUFC3HD

not attested not anchored not stored refs pending

Distribution free M-estimation

Felipe Areces, John C. Duchi

arxiv:2505.22807 v4 · 2025-05-28 · 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{WD6WWJBSXEC5YFS77JFGUFC3HD}

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.

Cited by

1 paper in Pith

Finding a stationary point of a stochastic convex problem

Receipt and verification

First computed	2026-07-05T11:59:15.029381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0fd6b2432b905dc165ffa4a6a145b38eda500d8080d1b10db9e9e4c767258e5

Aliases

arxiv: 2505.22807 · arxiv_version: 2505.22807v4 · doi: 10.48550/arxiv.2505.22807 · pith_short_12: WD6WWJBSXEC5 · pith_short_16: WD6WWJBSXEC5YFS7 · pith_short_8: WD6WWJBS

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/WD6WWJBSXEC5YFS77JFGUFC3HD \
  | 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: b0fd6b2432b905dc165ffa4a6a145b38eda500d8080d1b10db9e9e4c767258e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f47165e8d9eaa774a1aa0e1c4e2021f466525279cc84c86fb808411f7f8917af",
    "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": "2025-05-28T19:33:12Z",
    "title_canon_sha256": "6b99db6fa2c3d43df259507aa34391eb292411d4f76b2781d531a7295a21b986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22807",
    "kind": "arxiv",
    "version": 4
  }
}