Pith Number

pith:FJWZDFM5

pith:2014:FJWZDFM56UILULYGJ5IBGUCSSY

not attested not anchored not stored refs pending

Optimal Investment and Risk Control Problem for an Insurer: Expected Utility Maximization

Abel Cadenillas, Bin Zou

arxiv:1402.3560 v2 · 2014-02-14 · q-fin.RM · 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{FJWZDFM56UILULYGJ5IBGUCSSY}

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	2026-05-18T02:56:58.104997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a6d91959df510ba2f064f50135052961d5ff86a260e2cd89886ec1dde3e5ca2

Aliases

arxiv: 1402.3560 · arxiv_version: 1402.3560v2 · doi: 10.48550/arxiv.1402.3560 · pith_short_12: FJWZDFM56UIL · pith_short_16: FJWZDFM56UILULYG · pith_short_8: FJWZDFM5

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/FJWZDFM56UILULYGJ5IBGUCSSY \
  | 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: 2a6d91959df510ba2f064f50135052961d5ff86a260e2cd89886ec1dde3e5ca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6bc640108ccb6a5a137f3ae0f6a92bdb9e218ca313be64de968eacf831f6458",
    "cross_cats_sorted": [
      "q-fin.PM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2014-02-14T19:44:41Z",
    "title_canon_sha256": "b65ef1403787b187a0b1905e4bbe178c6c2b62c710b38e5af6b64bdcf296b7a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3560",
    "kind": "arxiv",
    "version": 2
  }
}