Pith Number

pith:TOT5WJ5E

pith:2015:TOT5WJ5E55RREXTQ45TLZKWWRF

not attested not anchored not stored refs pending

A mixed Monte Carlo and PDE variance reduction method for foreign exchange options under the Heston-CIR model

Andrei Cozma, Christoph Reisinger

arxiv:1509.01479 v3 · 2015-09-03 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOT5WJ5E55RREXTQ45TLZKWWRF}

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	2026-05-18T01:17:43.592538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ba7db27a4ef63125e70e766bcaad6895ccd9802f85bc75e601cd7c853b8a8c5

Aliases

arxiv: 1509.01479 · arxiv_version: 1509.01479v3 · doi: 10.48550/arxiv.1509.01479 · pith_short_12: TOT5WJ5E55RR · pith_short_16: TOT5WJ5E55RREXTQ · pith_short_8: TOT5WJ5E

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/TOT5WJ5E55RREXTQ45TLZKWWRF \
  | 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: 9ba7db27a4ef63125e70e766bcaad6895ccd9802f85bc75e601cd7c853b8a8c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb0423ca1dd2c7a02b12317918b0258e79a8cc311c4732c46f75bacfab4c3e24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2015-09-03T17:19:12Z",
    "title_canon_sha256": "564da976077153142824aeda48b2c9f475c09531985c923c1f428e8f75e77bbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01479",
    "kind": "arxiv",
    "version": 3
  }
}