Pith Number

pith:PDUX6AIY

pith:2026:PDUX6AIYA7TX5HWHRPTX4C3YWI

not attested not anchored not stored refs pending

Pareto Efficient Insurance with Multiple Policyholders, Multiple Insurers, and Multiple Indemnity Environments

Zijun Meng

arxiv:2606.30779 v1 · 2026-06-29 · econ.TH · 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{PDUX6AIYA7TX5HWHRPTX4C3YWI}

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	2026-07-01T00:17:16.692073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e97f011807e77e9ec78be77e0b78b227ac705d22b2739568553b95e67c6fa3

Aliases

arxiv: 2606.30779 · arxiv_version: 2606.30779v1 · doi: 10.48550/arxiv.2606.30779 · pith_short_12: PDUX6AIYA7TX · pith_short_16: PDUX6AIYA7TX5HWH · pith_short_8: PDUX6AIY

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/PDUX6AIYA7TX5HWHRPTX4C3YWI \
  | 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: 78e97f011807e77e9ec78be77e0b78b227ac705d22b2739568553b95e67c6fa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f68af0aaf4e867adf781a9ee56194e31b2ba4cc25c5f5d8a6667b7dfc695c9da",
    "cross_cats_sorted": [
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.TH",
    "submitted_at": "2026-06-29T18:08:15Z",
    "title_canon_sha256": "4f907b8b36dcca78e11ee0b5ca7e086179d4d98b8093a03c87a248991ab0b0fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30779",
    "kind": "arxiv",
    "version": 1
  }
}