Pith Number

pith:ZNBUJ653

pith:2025:ZNBUJ653WSSPNI67ORA4EPROZK

not attested not anchored not stored refs pending

Strong Formulations and Algorithms for Regularized A-optimal Design

Yongchun Li

arxiv:2505.14957 v1 · 2025-05-20 · 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{ZNBUJ653WSSPNI67ORA4EPROZK}

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

The Approximation Ratio for the Risk of Myopic Bayesian Active Learning for Linear Regression

Receipt and verification

First computed	2026-07-05T11:06:38.240892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb4344fbbbb4a4f6a3df7441c23e2eca965ca65db27fe3e3f3da9ee60ceb3490

Aliases

arxiv: 2505.14957 · arxiv_version: 2505.14957v1 · doi: 10.48550/arxiv.2505.14957 · pith_short_12: ZNBUJ653WSSP · pith_short_16: ZNBUJ653WSSPNI67 · pith_short_8: ZNBUJ653

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/ZNBUJ653WSSPNI67ORA4EPROZK \
  | 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: cb4344fbbbb4a4f6a3df7441c23e2eca965ca65db27fe3e3f3da9ee60ceb3490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "671d81e2e619d1184f7a2a455385f26821a2f0969c036a44c772d7c5ea525bbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-05-20T22:36:31Z",
    "title_canon_sha256": "3de10ce4a039635606286553292794315bfc518e3d6dff0a45f1b4c699500b4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14957",
    "kind": "arxiv",
    "version": 1
  }
}