Pith Number

pith:SRBAZE2T

pith:2025:SRBAZE2T3VCHK33FT5VY2FE2JT

not attested not anchored not stored refs pending

New Understandings and Computation on Augmented Lagrangian Methods for Low-Rank Semidefinite Programming

Haihao Lu, Jinwen Yang, Lijun Ding

arxiv:2505.15775 v1 · 2025-05-21 · math.OC

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRBAZE2T3VCHK33FT5VY2FE2JT}

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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

4 papers in Pith

Local Linear Convergence of the Primal-Dual Hybrid Gradient Method for Semidefinite Programming

Copositive Matrices with Ordered Off-Diagonal Entries

On the convergence of doubly stochastic Primal-Dual Hybrid Gradient Method

D-PDLP: Scaling PDLP to Distributed Multi-GPU Systems

Receipt and verification

First computed	2026-07-05T11:06:57.771284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94420c9353dd44756f659f6b8d149a4cd7941ec9b734c5ef41d3ebeb8d8827a5

Aliases

arxiv: 2505.15775 · arxiv_version: 2505.15775v1 · doi: 10.48550/arxiv.2505.15775 · pith_short_12: SRBAZE2T3VCH · pith_short_16: SRBAZE2T3VCHK33F · pith_short_8: SRBAZE2T

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/SRBAZE2T3VCHK33FT5VY2FE2JT \
  | 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: 94420c9353dd44756f659f6b8d149a4cd7941ec9b734c5ef41d3ebeb8d8827a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e32fd488a6c9fe0e06b633513696722954e2b6b602e8244e1714c9fa69e8693",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-05-21T17:27:04Z",
    "title_canon_sha256": "efd45b9d6a1f9a78660df7b1c129cf079959b650e78d60334eae78f662e08633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15775",
    "kind": "arxiv",
    "version": 1
  }
}