Pith Number

pith:7AU6QN7W

pith:2019:7AU6QN7WJ45RAP7U4Z5DURCRSU

not attested not anchored not stored refs pending

Expected exponential utility maximization of insurers with a general diffusion factor model : The complete market case

Hiroaki Hata, Li-Hsien Sun, Shuenn-Jyi Sheu

arxiv:1903.08957 v1 · 2019-03-21 · 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{7AU6QN7WJ45RAP7U4Z5DURCRSU}

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	2026-05-17T23:50:43.464759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f829e837f64f3b103ff4e67a3a44519513ed028766f6af1c1776c6562b3efd60

Aliases

arxiv: 1903.08957 · arxiv_version: 1903.08957v1 · doi: 10.48550/arxiv.1903.08957 · pith_short_12: 7AU6QN7WJ45R · pith_short_16: 7AU6QN7WJ45RAP7U · pith_short_8: 7AU6QN7W

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/7AU6QN7WJ45RAP7U4Z5DURCRSU \
  | 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: f829e837f64f3b103ff4e67a3a44519513ed028766f6af1c1776c6562b3efd60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c19ecc05177dd159b2c6d4a8ee5369e5b004e4fe0143fdc5b1e66b4233a3603",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2019-03-21T12:44:13Z",
    "title_canon_sha256": "9ecd0b3440c8c4d9620b0c7c7c0fb5a7c5990c4a0a72a6e57c219b04a0376d76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08957",
    "kind": "arxiv",
    "version": 1
  }
}