Pith Number

pith:PPOYP2XZ

pith:2023:PPOYP2XZO4EJTXAYJUUYMFXIEE

not attested not anchored not stored refs pending

Optimal Robust Reinsurance with Multiple Insurers

Emma Kroell, Sebastian Jaimungal, Silvana M. Pesenti

arxiv:2308.11828 v5 · 2023-08-22 · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPOYP2XZO4EJTXAYJUUYMFXIEE}

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.

Cited by

1 paper in Pith

Neural Operators Can Play Dynamic Stackelberg Games

Receipt and verification

First computed	2026-07-05T09:14:27.817986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bdd87eaf9770899dc184d298616e8212ed2d4b58875ebe5df5376f81c82c06a

Aliases

arxiv: 2308.11828 · arxiv_version: 2308.11828v5 · doi: 10.48550/arxiv.2308.11828 · pith_short_12: PPOYP2XZO4EJ · pith_short_16: PPOYP2XZO4EJTXAY · pith_short_8: PPOYP2XZ

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/PPOYP2XZO4EJTXAYJUUYMFXIEE \
  | 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: 7bdd87eaf9770899dc184d298616e8212ed2d4b58875ebe5df5376f81c82c06a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40873c5c5bac07dee03eb8874d9fa5ffd1e6d57c7d957be518d0826a45a11e65",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2023-08-22T23:24:02Z",
    "title_canon_sha256": "c85c1f4703b853068f72a1630bf04253a53277b80e6c4cb733104555348dba46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.11828",
    "kind": "arxiv",
    "version": 5
  }
}