Pith Number

pith:CL4L5NRZ

pith:2008:CL4L5NRZA3MVGNWGNNY43XFOQV

not attested not anchored not stored refs pending

Hedging of Defaultable Contingent Claims using BSDE with uncertain time horizon

Anne Eyraud-Loisel (SAF), Christophette Blanchet-Scalliet (ICJ), Manuela Royer-Carenzi (LATP)

arxiv:0811.4039 v2 · 2008-11-25 · q-fin.CP · math.PR · q-fin.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{CL4L5NRZA3MVGNWGNNY43XFOQV}

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	2026-05-18T04:21:51.854586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f8beb63906d95336c66b71cddcae8568681d007d84cd5663c6d1acfac22c73

Aliases

arxiv: 0811.4039 · arxiv_version: 0811.4039v2 · doi: 10.48550/arxiv.0811.4039 · pith_short_12: CL4L5NRZA3MV · pith_short_16: CL4L5NRZA3MVGNWG · pith_short_8: CL4L5NRZ

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/CL4L5NRZA3MVGNWGNNY43XFOQV \
  | 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: 12f8beb63906d95336c66b71cddcae8568681d007d84cd5663c6d1acfac22c73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a16248ef979e441ca92343ad9fc063048f22b9513f6ea9c31ee7e6719336fb1",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2008-11-25T09:44:29Z",
    "title_canon_sha256": "7cd87c669a8c29e6601141d46ec3e83f49f551586d38bee7a7e49a0ef04f4f28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.4039",
    "kind": "arxiv",
    "version": 2
  }
}