Pith Number

pith:KSPBDCQQ

pith:2017:KSPBDCQQIJU6BVEPJFLE2W2RTV

not attested not anchored not stored refs pending

Double continuation regions for American and Swing options with negative discount rate in L\'evy models

Joanna Tumilewicz, Marzia De Donno, Zbigniew Palmowski

arxiv:1801.00266 v3 · 2017-12-31 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSPBDCQQIJU6BVEPJFLE2W2RTV}

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	2026-05-17T23:56:58.713167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

549e118a104269e0d48f49564d5b519d6facacfce04cc87f5f529ad408cf8841

Aliases

arxiv: 1801.00266 · arxiv_version: 1801.00266v3 · doi: 10.48550/arxiv.1801.00266 · pith_short_12: KSPBDCQQIJU6 · pith_short_16: KSPBDCQQIJU6BVEP · pith_short_8: KSPBDCQQ

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/KSPBDCQQIJU6BVEPJFLE2W2RTV \
  | 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: 549e118a104269e0d48f49564d5b519d6facacfce04cc87f5f529ad408cf8841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b584b9684efa67620681bb1738fcb650201bea8c896ff9d3928f3120c86fcd45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2017-12-31T10:43:09Z",
    "title_canon_sha256": "2571693441d8aeb24e0adc88bfe4c0fa1a7890a821c49b0865e608667f80c894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00266",
    "kind": "arxiv",
    "version": 3
  }
}