Pith Number

pith:CMUHJFA6

pith:2025:CMUHJFA62MQMNIDCV6NYE37F3L

not attested not anchored not stored refs pending

Convergence rates of regularized quasi-Newton methods without strong convexity

Jalal Fadili, Peter Ochs, Shida Wang

arxiv:2506.00521 v6 · 2025-05-31 · 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{CMUHJFA62MQMNIDCV6NYE37F3L}

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

On the Universality of Simple Trust-Region Algorithms

Receipt and verification

First computed	2026-07-05T11:56:04.020611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

132874941ed320c6a062af9b826fe5dad390e88790d4577a9bfe0d6877887de1

Aliases

arxiv: 2506.00521 · arxiv_version: 2506.00521v6 · doi: 10.48550/arxiv.2506.00521 · pith_short_12: CMUHJFA62MQM · pith_short_16: CMUHJFA62MQMNIDC · pith_short_8: CMUHJFA6

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/CMUHJFA62MQMNIDCV6NYE37F3L \
  | 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: 132874941ed320c6a062af9b826fe5dad390e88790d4577a9bfe0d6877887de1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "501e65b89c8b24ba4ad8d820adbc33937212136f6f85f9a3f7c1774bb192270a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-05-31T11:48:12Z",
    "title_canon_sha256": "78f0ce915dfe24654b3eae3f753c80523dbbaf8bad4537b0df545122084673f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00521",
    "kind": "arxiv",
    "version": 6
  }
}