Pith Number

pith:VDIRUQBS

pith:2017:VDIRUQBSSJ4G4GG5BHJ3KL6RIT

not attested not anchored not stored refs pending

Portfolio Optimization and Model Predictive Control: A Kinetic Approach

Lorenzo Pareschi, Martin Frank, Torsten Trimborn

arxiv:1711.03291 v4 · 2017-11-09 · q-fin.PM · math.AP · math.OC · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDIRUQBSSJ4G4GG5BHJ3KL6RIT}

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	2026-05-17T23:53:09.819105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8d11a403292786e18dd09d3b52fd144f0e6c96fea644c2f1e12afa234380baa

Aliases

arxiv: 1711.03291 · arxiv_version: 1711.03291v4 · doi: 10.48550/arxiv.1711.03291 · pith_short_12: VDIRUQBSSJ4G · pith_short_16: VDIRUQBSSJ4G4GG5 · pith_short_8: VDIRUQBS

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/VDIRUQBSSJ4G4GG5BHJ3KL6RIT \
  | 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: a8d11a403292786e18dd09d3b52fd144f0e6c96fea644c2f1e12afa234380baa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7b186b7c434dfc78db74baab4556874280d7216f2c343eaa2544ee0ef1915fb",
    "cross_cats_sorted": [
      "math.AP",
      "math.OC",
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2017-11-09T08:23:46Z",
    "title_canon_sha256": "9e3cc48b0b0d9eb0fd90be2a13d2368d4b12b4302e0767c4b3458c854f25a1e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03291",
    "kind": "arxiv",
    "version": 4
  }
}