Pith Number

pith:VPPU3QHQ

pith:2024:VPPU3QHQUPJKKF3KQCMLDLSIGV

not attested not anchored not stored refs pending

Unveiling Nonlinear Dynamics in Catastrophe Bond Pricing: A Machine Learning Perspective

Hong Li, Rui Zhou, Xiaowei Chen, Yufan Lu

arxiv:2405.00697 v2 · 2024-04-10 · q-fin.CP · cs.LG · q-fin.PR · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPPU3QHQUPJKKF3KQCMLDLSIGV}

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	2026-07-05T08:59:09.125482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abdf4dc0f0a3d2a5176a8098b1ae48355b276a929c77549799bd3665b93e304e

Aliases

arxiv: 2405.00697 · arxiv_version: 2405.00697v2 · doi: 10.48550/arxiv.2405.00697 · pith_short_12: VPPU3QHQUPJK · pith_short_16: VPPU3QHQUPJKKF3K · pith_short_8: VPPU3QHQ

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/VPPU3QHQUPJKKF3KQCMLDLSIGV \
  | 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: abdf4dc0f0a3d2a5176a8098b1ae48355b276a929c77549799bd3665b93e304e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21e5bdbb0b73056937c7890710fc203f1b00b207cf5b25144872b81723fdaee3",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.PR",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2024-04-10T11:20:52Z",
    "title_canon_sha256": "7f41eed4e83cfcff608a9ac8e07f4980e9e855ec0de0231839baf7de66b1e56e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00697",
    "kind": "arxiv",
    "version": 2
  }
}