Pith Number

pith:XT3MSLL2

pith:2026:XT3MSLL2JX26BLQHOFFX27NMFR

not attested not anchored not stored refs pending

Stability results for regularized least-squares problems via generalized Hessian expressions and monotone generalized equations

Leo Smulansky, Tim Hoheisel, Tran T.A. Nghia

arxiv:2606.00526 v1 · 2026-05-30 · 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{XT3MSLL2JX26BLQHOFFX27NMFR}

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	2026-06-02T01:03:57.241555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcf6c92d7a4df5e0ae07714b7d7dac2c442931213634a8324cfb0654dbe1702e

Aliases

arxiv: 2606.00526 · arxiv_version: 2606.00526v1 · doi: 10.48550/arxiv.2606.00526 · pith_short_12: XT3MSLL2JX26 · pith_short_16: XT3MSLL2JX26BLQH · pith_short_8: XT3MSLL2

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/XT3MSLL2JX26BLQHOFFX27NMFR \
  | 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: bcf6c92d7a4df5e0ae07714b7d7dac2c442931213634a8324cfb0654dbe1702e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd4e7fb689eddc5acf0a6e541e3ef36c929d91b72c6441af1391b21e550db617",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-30T04:43:50Z",
    "title_canon_sha256": "195f58cc5b93ca9a7100d8f7509da494d900db2d2a344d62be4f047c24d04c06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00526",
    "kind": "arxiv",
    "version": 1
  }
}