Pith Number

pith:WCYHFKZ7

pith:2016:WCYHFKZ73YXRIBND4H7KLXXESR

not attested not anchored not stored refs pending

Early exercise decision in American options with dividends, stochastic volatility and jumps

Antonio Cosma, Olivier Scaillet, Paola Pederzoli, Stefano Galluccio

arxiv:1612.03031 v1 · 2016-12-09 · q-fin.PR · 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{WCYHFKZ73YXRIBND4H7KLXXESR}

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	2026-05-18T00:55:27.619344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0b072ab3fde2f1405a3e1fea5dee4945233a31d6410975594b616fa6ff3ebe3

Aliases

arxiv: 1612.03031 · arxiv_version: 1612.03031v1 · doi: 10.48550/arxiv.1612.03031 · pith_short_12: WCYHFKZ73YXR · pith_short_16: WCYHFKZ73YXRIBND · pith_short_8: WCYHFKZ7

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/WCYHFKZ73YXRIBND4H7KLXXESR \
  | 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: b0b072ab3fde2f1405a3e1fea5dee4945233a31d6410975594b616fa6ff3ebe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ecfc48fa366c0cb347313d984e97418b2793347117f48166dbfef617d93cbb3",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2016-12-09T14:13:48Z",
    "title_canon_sha256": "3ee08354689d05871694daf8974cc0490f3755c87399dcb6c90b89dc9be7e896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03031",
    "kind": "arxiv",
    "version": 1
  }
}