Pith Number

pith:IUCOJJMI

pith:2026:IUCOJJMINXKE4LME5GFRZABOXS

not attested not anchored not stored refs pending

Modeling dependence in sparse time series of Insurance Claims

Michele Domenico Massaria, Pietro Manzoni, Roberto Baviera

arxiv:2605.25559 v1 · 2026-05-25 · 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{IUCOJJMINXKE4LME5GFRZABOXS}

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	2026-05-26T02:04:42.996213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4504e4a5886dd44e2d84e98b1c802ebc9f052ec2e7f372b7457867876cee5b15

Aliases

arxiv: 2605.25559 · arxiv_version: 2605.25559v1 · doi: 10.48550/arxiv.2605.25559 · pith_short_12: IUCOJJMINXKE · pith_short_16: IUCOJJMINXKE4LME · pith_short_8: IUCOJJMI

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/IUCOJJMINXKE4LME5GFRZABOXS \
  | 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: 4504e4a5886dd44e2d84e98b1c802ebc9f052ec2e7f372b7457867876cee5b15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dff94eba4e6e0a0d8d04ffecc021c0c48dd44b2ad2c21a1442c25d58dde67c6e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2026-05-25T08:13:38Z",
    "title_canon_sha256": "1f09fc2daf0a9390cd2f1cda8f2ae340dbd695cf70d348abe3dd3d2e998f9e4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25559",
    "kind": "arxiv",
    "version": 1
  }
}