Pith Number

pith:D5VR5GYN

pith:2011:D5VR5GYNS7TJKZ2RWQGC47ZIAO

not attested not anchored not stored refs pending

Combining Convex-Concave Decompositions and Linearization Approaches for solving BMIs, with application to Static Output Feedback

Moritz Diehl, Quoc Tran Dinh, Suat Gumussoy, Wim Michiels

arxiv:1109.3320 v1 · 2011-09-15 · math.OC · cs.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5VR5GYNS7TJKZ2RWQGC47ZIAO}

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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.

Receipt and verification

First computed	2026-05-18T04:12:55.485814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f6b1e9b0d97e6956751b40c2e7f280388286c956f8b6a1702d14f72b4eeb1ee

Aliases

arxiv: 1109.3320 · arxiv_version: 1109.3320v1 · doi: 10.48550/arxiv.1109.3320 · pith_short_12: D5VR5GYNS7TJ · pith_short_16: D5VR5GYNS7TJKZ2R · pith_short_8: D5VR5GYN

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/D5VR5GYNS7TJKZ2RWQGC47ZIAO \
  | 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: 1f6b1e9b0d97e6956751b40c2e7f280388286c956f8b6a1702d14f72b4eeb1ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b2500de02b7a44a7a9c8880829ffd249b1c09759f56244d1aa30c136c58292b",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-09-15T11:49:15Z",
    "title_canon_sha256": "3cc9219b6031671554f930ec50aae3c2ed01812ac43653594b240e81b4ff6fc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3320",
    "kind": "arxiv",
    "version": 1
  }
}