Pith Number

pith:FGLDF46E

pith:2013:FGLDF46EMVR6CFF22WKNSIXKY4

not attested not anchored not stored refs pending

A robust tree method for pricing American options with CIR stochastic interest rate

Antonino Zanette, Elisa Appolloni, Lucia Caramellino

arxiv:1305.0479 v1 · 2013-05-02 · 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{FGLDF46EMVR6CFF22WKNSIXKY4}

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	2026-05-18T01:17:38.102106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

299632f3c46563e114bad594d922eac722db400a07a87337070b5512a857075a

Aliases

arxiv: 1305.0479 · arxiv_version: 1305.0479v1 · doi: 10.48550/arxiv.1305.0479 · pith_short_12: FGLDF46EMVR6 · pith_short_16: FGLDF46EMVR6CFF2 · pith_short_8: FGLDF46E

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/FGLDF46EMVR6CFF22WKNSIXKY4 \
  | 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: 299632f3c46563e114bad594d922eac722db400a07a87337070b5512a857075a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa6e37169ac610fc2c34211d596db046db58640d2e8e5be3fecb72b2216c284c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2013-05-02T15:30:39Z",
    "title_canon_sha256": "f9b29f6f82db8a49e0fa6607e6f2a54064b5824a97591d7cbb6f3ae3c4837e6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0479",
    "kind": "arxiv",
    "version": 1
  }
}