Pith Number

pith:S4LXEZCJ

pith:2010:S4LXEZCJSTF3DDTY6L3ASNVVGW

not attested not anchored not stored refs pending

The Effect of Non-Smooth Payoffs on the Penalty Approximation of American Options

Christoph Reisinger, Jan Hendrik Witte, Sam Howison

arxiv:1008.0836 v3 · 2010-08-04 · q-fin.CP · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S4LXEZCJSTF3DDTY6L3ASNVVGW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:25:26.012691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

971772644994cbb18e78f2f60936b535b40360756a5c3fdaf0f73e2823f5ea4e

Aliases

arxiv: 1008.0836 · arxiv_version: 1008.0836v3 · doi: 10.48550/arxiv.1008.0836 · pith_short_12: S4LXEZCJSTF3 · pith_short_16: S4LXEZCJSTF3DDTY · pith_short_8: S4LXEZCJ

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/S4LXEZCJSTF3DDTY6L3ASNVVGW \
  | 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: 971772644994cbb18e78f2f60936b535b40360756a5c3fdaf0f73e2823f5ea4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ffb38df16e12b0c86c516c9eec4f589292dbeb33df0748f519917e9cdcbf620",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2010-08-04T18:01:41Z",
    "title_canon_sha256": "83f7caf81d388265c424fe783c2db6cd72005b06385fc3ba705312f541cc9b2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0836",
    "kind": "arxiv",
    "version": 3
  }
}