Pith Number

pith:R5GOL4CS

pith:2013:R5GOL4CSNQXGRVAC4NYRRWP6MB

not attested not anchored not stored refs pending

The first passage time problem for mixed-exponential jump processes with applications in insurance and finance

Chuancun Yin, Ying Shen, Yuzhen Wen, Zhaojun Zong

arxiv:1302.6762 v2 · 2013-02-27 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5GOL4CSNQXGRVAC4NYRRWP6MB}

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	2026-05-18T02:49:39.065285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f4ce5f0526c2e68d402e37118d9fe606036be41645a0553e3eadc02676e2f3f

Aliases

arxiv: 1302.6762 · arxiv_version: 1302.6762v2 · doi: 10.48550/arxiv.1302.6762 · pith_short_12: R5GOL4CSNQXG · pith_short_16: R5GOL4CSNQXGRVAC · pith_short_8: R5GOL4CS

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/R5GOL4CSNQXGRVAC4NYRRWP6MB \
  | 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: 8f4ce5f0526c2e68d402e37118d9fe606036be41645a0553e3eadc02676e2f3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc3edc0d4076d4d3b3b352a81474f0246d1094685ba713bef52b1ac688a63239",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2013-02-27T13:21:43Z",
    "title_canon_sha256": "b6bd981c7b4b5bc97b2c55c0da192c234602d4a36dc39deed884bc97442959cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6762",
    "kind": "arxiv",
    "version": 2
  }
}