Pith Number

pith:RJH232AT

pith:2018:RJH232ATQNQU323CZ7DZHR4VX5

not attested not anchored not stored refs pending

Expected Utility Maximization and Conditional Value-at-Risk Deviation-based Sharpe Ratio in Dynamic Stochastic Portfolio Optimization

Daniel Sevcovic, Sona Kilianova

arxiv:1810.11619 v1 · 2018-10-27 · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJH232ATQNQU323CZ7DZHR4VX5}

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	2026-05-18T00:02:08.025725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a4fade81383614deb62cfc793c795bf70f6008da19d0215c32da4e01568c853

Aliases

arxiv: 1810.11619 · arxiv_version: 1810.11619v1 · doi: 10.48550/arxiv.1810.11619 · pith_short_12: RJH232ATQNQU · pith_short_16: RJH232ATQNQU323C · pith_short_8: RJH232AT

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/RJH232ATQNQU323CZ7DZHR4VX5 \
  | 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: 8a4fade81383614deb62cfc793c795bf70f6008da19d0215c32da4e01568c853

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d518697438256677ced6d481af738cc7fb2d778f2b4d09205ec982d1525de0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2018-10-27T08:47:36Z",
    "title_canon_sha256": "84fadaa8e8eaf2fef0cfc7e14bbe42c415ca8396d5b08ac28aea5e3ff388dde9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11619",
    "kind": "arxiv",
    "version": 1
  }
}