Pith Number

pith:4JWMPV33

pith:2025:4JWMPV33L4SH4LODTA2I6HX7EX

not attested not anchored not stored refs pending

Nonlinearly Preconditioned Gradient Methods under Generalized Smoothness

Emanuel Laude, Jan Quan, Konstantinos Oikonomidis, Panagiotis Patrinos

arxiv:2502.08532 v2 · 2025-02-12 · 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{4JWMPV33L4SH4LODTA2I6HX7EX}

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

Adaptive Accelerated Mirror Descent in Primal and Dual Spaces

Receipt and verification

First computed	2026-07-05T11:22:36.619503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e26cc7d77b5f247e2dc398348f1eff25e385e628cfd3ad8d9d30e8a11a41b5fd

Aliases

arxiv: 2502.08532 · arxiv_version: 2502.08532v2 · doi: 10.48550/arxiv.2502.08532 · pith_short_12: 4JWMPV33L4SH · pith_short_16: 4JWMPV33L4SH4LOD · pith_short_8: 4JWMPV33

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/4JWMPV33L4SH4LODTA2I6HX7EX \
  | 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: e26cc7d77b5f247e2dc398348f1eff25e385e628cfd3ad8d9d30e8a11a41b5fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1823e07ca58b5b69e206bbf95e3e187ed1fd4a83447952f86e7e2b7730744514",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-02-12T16:12:17Z",
    "title_canon_sha256": "82a3303c8b525f26bbf827f8497f21f5f5c451d381b2ba67e7e5cf7a8f38151b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08532",
    "kind": "arxiv",
    "version": 2
  }
}