Pith Number

pith:3A52MSKG

pith:2025:3A52MSKGAFVHM3MY5AK2MQPD2T

not attested not anchored not stored refs pending

Multilevel Stochastic Gradient Descent for Optimal Control Under Uncertainty

David Schneiderhan, Niklas Baumgarten

arxiv:2506.02647 v2 · 2025-06-03 · math.OC · cs.MS · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3A52MSKGAFVHM3MY5AK2MQPD2T}

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	2026-06-23T03:13:45.715408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d83ba64946016a766d98e815a641e3d4d8c7826ad0e6a115b48589750e5c87ff

Aliases

arxiv: 2506.02647 · arxiv_version: 2506.02647v2 · doi: 10.48550/arxiv.2506.02647 · pith_short_12: 3A52MSKGAFVH · pith_short_16: 3A52MSKGAFVHM3MY · pith_short_8: 3A52MSKG

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/3A52MSKGAFVHM3MY5AK2MQPD2T \
  | 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: d83ba64946016a766d98e815a641e3d4d8c7826ad0e6a115b48589750e5c87ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0ca831f6da2c28d3fce8873b8c32f26a8c876fd2dbe1491477d12cb8ff2de1",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-06-03T09:00:43Z",
    "title_canon_sha256": "517c02378930f6b6e6d236206291216580747c374ecad79f2b5f1a6a434cc3d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02647",
    "kind": "arxiv",
    "version": 2
  }
}