Pith Number

pith:NFWUYCGF

pith:2014:NFWUYCGFWXMAXMFHY2YPAQKIMI

not attested not anchored not stored refs pending

Hedging of unit-linked life insurance contracts with unobservable mortality hazard rate via local risk-minimization

Alessandra Cretarola, Claudia Ceci, Katia Colaneri

arxiv:1406.6902 v1 · 2014-06-26 · q-fin.PM · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFWUYCGFWXMAXMFHY2YPAQKIMI}

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	2026-05-18T02:35:47.235931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

696d4c08c5b5d80bb0a7c6b0f04148620f79d7578ae5fb6fa439dd584c908695

Aliases

arxiv: 1406.6902 · arxiv_version: 1406.6902v1 · doi: 10.48550/arxiv.1406.6902 · pith_short_12: NFWUYCGFWXMA · pith_short_16: NFWUYCGFWXMAXMFH · pith_short_8: NFWUYCGF

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/NFWUYCGFWXMAXMFHY2YPAQKIMI \
  | 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: 696d4c08c5b5d80bb0a7c6b0f04148620f79d7578ae5fb6fa439dd584c908695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beaec1b5616bfade87a177b3a171f530a066a20f5eeb7d3d51b9ea621e628608",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2014-06-26T14:39:25Z",
    "title_canon_sha256": "54e5f94902a617ed2425c852e6771703f5cb69c866b93371d8ca7e6c3f2144c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6902",
    "kind": "arxiv",
    "version": 1
  }
}