Pith Number

pith:CJM7MNBW

pith:2026:CJM7MNBWGT277J3XKD3NXO2D5G

not attested not anchored not stored refs pending

Augmented Lagrangian methods for convex optimization with priority constraints via an infeasibility control framework

Nobuo Yamashita, Shota Yamanaka, Yuya Yamakawa

arxiv:2605.20711 v1 · 2026-05-20 · 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{CJM7MNBWGT277J3XKD3NXO2D5G}

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	2026-05-21T01:04:50.338747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1259f6343634f5ffa77750f6dbbb43e99c2af7f87f7d7445e4bd9d1d318ad957

Aliases

arxiv: 2605.20711 · arxiv_version: 2605.20711v1 · doi: 10.48550/arxiv.2605.20711 · pith_short_12: CJM7MNBWGT27 · pith_short_16: CJM7MNBWGT277J3X · pith_short_8: CJM7MNBW

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/CJM7MNBWGT277J3XKD3NXO2D5G \
  | 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: 1259f6343634f5ffa77750f6dbbb43e99c2af7f87f7d7445e4bd9d1d318ad957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b521606d9e2c1f2745a85e5fd59fbd9d539c2426022c39666908eafbc7ec0c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-20T05:09:00Z",
    "title_canon_sha256": "f86089752260697d00fd0cc26429b601ffe5b66a86422bcd7c69e34b027b72e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20711",
    "kind": "arxiv",
    "version": 1
  }
}