Pith Number

pith:QTBGDOAY

pith:2016:QTBGDOAYCWHFNHYSBG5D5GMH3D

not attested not anchored not stored refs pending

Reduced Memory Footprint in Multiparametric Quadratic Programming by Exploiting Low Rank Structure

Daniel Axehill, Isak Nielsen

arxiv:1603.05034 v1 · 2016-03-16 · 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{QTBGDOAYCWHFNHYSBG5D5GMH3D}

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	2026-05-18T01:18:58.153675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84c261b818158e569f1209ba3e9987d8ca83f00121706fb7ed5a7b58e2bd92b6

Aliases

arxiv: 1603.05034 · arxiv_version: 1603.05034v1 · doi: 10.48550/arxiv.1603.05034 · pith_short_12: QTBGDOAYCWHF · pith_short_16: QTBGDOAYCWHFNHYS · pith_short_8: QTBGDOAY

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/QTBGDOAYCWHFNHYSBG5D5GMH3D \
  | 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: 84c261b818158e569f1209ba3e9987d8ca83f00121706fb7ed5a7b58e2bd92b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13dbe94283ea24ed1efea4f80db0980c957125c7b56d04103e645d281ccd1036",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-03-16T11:10:06Z",
    "title_canon_sha256": "c4219a72daa28e0b24364c82b97980e104382ee1f5d9bc74825a7be6372211b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05034",
    "kind": "arxiv",
    "version": 1
  }
}