Pith Number

pith:GJFO7SUX

pith:2026:GJFO7SUXT57HMHVHSV4J2P6RVO

not attested not anchored not stored refs pending

Distributionally Robust Reinsurance under Robust Optimized Certainty Equivalent Risk Measure

Taizhong Hu, Tiantian Mao, Xinqiao Xie

arxiv:2606.11855 v1 · 2026-06-10 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJFO7SUXT57HMHVHSV4J2P6RVO}

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	2026-06-11T01:10:11.941685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

324aefca979f7e761ea795789d3fd1aba31650a9a081526e55d0cd708fbe3e9e

Aliases

arxiv: 2606.11855 · arxiv_version: 2606.11855v1 · doi: 10.48550/arxiv.2606.11855 · pith_short_12: GJFO7SUXT57H · pith_short_16: GJFO7SUXT57HMHVH · pith_short_8: GJFO7SUX

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/GJFO7SUXT57HMHVHSV4J2P6RVO \
  | 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: 324aefca979f7e761ea795789d3fd1aba31650a9a081526e55d0cd708fbe3e9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa296e4d165ceb5f68de97687dcd40d19d8410fed2e4b4e1b235c1bf659292f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-10T09:30:57Z",
    "title_canon_sha256": "d233c8352186196fc097cbb783e6a05424df12a67e92df7cf0ab0b0d2f3d8f3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11855",
    "kind": "arxiv",
    "version": 1
  }
}