Pith Number

pith:R6L6ORNK

pith:2026:R6L6ORNKRJGN5UNIYQHCTOUPGU

not attested not anchored not stored refs pending

Augmented Lagrangian methods for nonlinear semidefinite programming with complementarity constraints

Carina M. Costa, Daiana O. Santos, Evelin H. M. Krulikovski e Marina Geremia

arxiv:2606.08424 v1 · 2026-06-07 · 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{R6L6ORNKRJGN5UNIYQHCTOUPGU}

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	2026-06-09T01:05:36.266698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f97e745aa8a4cded1a8c40e29ba8f35019e14f6c8ea1eb16ea823629ee1df34

Aliases

arxiv: 2606.08424 · arxiv_version: 2606.08424v1 · doi: 10.48550/arxiv.2606.08424 · pith_short_12: R6L6ORNKRJGN · pith_short_16: R6L6ORNKRJGN5UNI · pith_short_8: R6L6ORNK

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/R6L6ORNKRJGN5UNIYQHCTOUPGU \
  | 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: 8f97e745aa8a4cded1a8c40e29ba8f35019e14f6c8ea1eb16ea823629ee1df34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d62ee4fbcdabc0fd6683c6afd7c0dc842401d0f409c4031e717641c6af480e17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-07T02:47:50Z",
    "title_canon_sha256": "09f44acceae64ff7aadcc0f18d323309df15d3bae460c455317487c99cfd434d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08424",
    "kind": "arxiv",
    "version": 1
  }
}