Pith Number

pith:VDWL7LBS

pith:2025:VDWL7LBSDW4KMDHO4K5DI4RH63

not attested not anchored not stored refs pending

Stochastic Gradients under Nuisances

Alex Luedtke, Facheng Yu, Ronak Mehta, Zaid Harchaoui

arxiv:2508.20326 v2 · 2025-08-28 · stat.ML · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDWL7LBSDW4KMDHO4K5DI4RH63}

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

Fitted $Q$ Evaluation Without Bellman Completeness via Stationary Weighting

Receipt and verification

First computed	2026-06-01T01:02:19.405455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ecbfac321db8a60ceee2ba347227f6c4ea798cc296946eac3190dcf167890e

Aliases

arxiv: 2508.20326 · arxiv_version: 2508.20326v2 · doi: 10.48550/arxiv.2508.20326 · pith_short_12: VDWL7LBSDW4K · pith_short_16: VDWL7LBSDW4KMDHO · pith_short_8: VDWL7LBS

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/VDWL7LBSDW4KMDHO4K5DI4RH63 \
  | 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: a8ecbfac321db8a60ceee2ba347227f6c4ea798cc296946eac3190dcf167890e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5579e9cdc7c02f59369f08d2c4f772b64c62a5f50e7f7d256085ebc5f5aa2842",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-08-28T00:07:40Z",
    "title_canon_sha256": "b800188e3b9abad96c6f95f161c0adf7719ead6da819eb2a7861b0f4d7a9a9bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20326",
    "kind": "arxiv",
    "version": 2
  }
}