Pith Number

pith:HBM54Y32

pith:2019:HBM54Y323ZWUSG6FXTPUXOKKXV

not attested not anchored not stored refs pending

A sensitivity analysis of the long-term expected utility of optimal portfolios

Hyungbin Park, Stephan Sturm

arxiv:1906.03690 v1 · 2019-06-09 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBM54Y323ZWUSG6FXTPUXOKKXV}

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	2026-05-17T23:43:45.321565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3859de637ade6d491bc5bcdf4bb94abd61bd64c7ad940a9c6b456148532bf506

Aliases

arxiv: 1906.03690 · arxiv_version: 1906.03690v1 · doi: 10.48550/arxiv.1906.03690 · pith_short_12: HBM54Y323ZWU · pith_short_16: HBM54Y323ZWUSG6F · pith_short_8: HBM54Y32

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/HBM54Y323ZWUSG6FXTPUXOKKXV \
  | 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: 3859de637ade6d491bc5bcdf4bb94abd61bd64c7ad940a9c6b456148532bf506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b1330a0168e1195edceaabb4e9d84803774f778b3a30307001696d1f9e4ec14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2019-06-09T18:56:51Z",
    "title_canon_sha256": "ed10c979cc4cb06ee819401cf6f200b2b1d05352eec5b9e069f32138f6c2bfdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03690",
    "kind": "arxiv",
    "version": 1
  }
}