Pith Number

pith:EJPSVSN3

pith:2025:EJPSVSN3SY25MSBKXV42C4LZYE

not attested not anchored not stored refs pending

Connections between convex optimization algorithms and subspace correction methods

Boou Jiang, Jinchao Xu, Jongho Park

arxiv:2505.09765 v1 · 2025-05-14 · math.OC · 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{EJPSVSN3SY25MSBKXV42C4LZYE}

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

Randomized subspace correction methods for convex optimization

Receipt and verification

First computed	2026-07-05T11:03:28.143390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

225f2ac9bb9635d6482abd79a17179c134addc7f2417570c0a48c9f2ed9ccef7

Aliases

arxiv: 2505.09765 · arxiv_version: 2505.09765v1 · doi: 10.48550/arxiv.2505.09765 · pith_short_12: EJPSVSN3SY25 · pith_short_16: EJPSVSN3SY25MSBK · pith_short_8: EJPSVSN3

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/EJPSVSN3SY25MSBKXV42C4LZYE \
  | 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: 225f2ac9bb9635d6482abd79a17179c134addc7f2417570c0a48c9f2ed9ccef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dd912b5d8a01f42e2ae1158c754f657fa598d0e5ce7fea7c98311089e1eebd4",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-05-14T19:53:07Z",
    "title_canon_sha256": "c412ecf6582f5ebb7b22121859eb0faea2a6b971cb862181e8a8abfd1c41cdfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09765",
    "kind": "arxiv",
    "version": 1
  }
}