Pith Number

pith:IG4YRTNG

pith:2026:IG4YRTNGNXAVLX626GKN7A6L2M

not attested not anchored not stored refs pending

Optimal Risk-Sharing Rules in Network-based Decentralized Insurance

Enrique A. Thomann, Heather N. Fogarty, Nicholas F. Marshall, Sooie-Hoe Loke

arxiv:2602.05155 v3 · 2026-02-05 · math.OC · math.PR · 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{IG4YRTNGNXAVLX626GKN7A6L2M}

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	2026-07-14T01:19:58.836740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41b988cda66dc155dfdaf194df83cbd3295db3981d450b04a9f514a6a5ee1e73

Aliases

arxiv: 2602.05155 · arxiv_version: 2602.05155v3 · doi: 10.48550/arxiv.2602.05155 · pith_short_12: IG4YRTNGNXAV · pith_short_16: IG4YRTNGNXAVLX62 · pith_short_8: IG4YRTNG

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/IG4YRTNGNXAVLX626GKN7A6L2M \
  | 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: 41b988cda66dc155dfdaf194df83cbd3295db3981d450b04a9f514a6a5ee1e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2973bf286e857447b6a4442058a0fdce1bf89caedb1e1b3318b568ef21aca03e",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-02-05T00:16:46Z",
    "title_canon_sha256": "7b280a687778cf6de7c72127c85d0b51a3407464e02bcb3f4c4b81130a6e7b7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.05155",
    "kind": "arxiv",
    "version": 3
  }
}