Pith Number

pith:HHZETCFS

pith:2018:HHZETCFSIGX5CANZA3TQSB6TNQ

not attested not anchored not stored refs pending

Expansion formulas for European quanto options in a local volatility FX-LIBOR model

Antonis Papapantoleon, Julien Hok, Philip Ngare

arxiv:1801.01205 v2 · 2018-01-03 · q-fin.PR · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHZETCFSIGX5CANZA3TQSB6TNQ}

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	2026-05-18T00:19:34.796614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39f24988b241afd101b906e70907d36c2948f757134679e60e84010cd67fce9c

Aliases

arxiv: 1801.01205 · arxiv_version: 1801.01205v2 · doi: 10.48550/arxiv.1801.01205 · pith_short_12: HHZETCFSIGX5 · pith_short_16: HHZETCFSIGX5CANZ · pith_short_8: HHZETCFS

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/HHZETCFSIGX5CANZA3TQSB6TNQ \
  | 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: 39f24988b241afd101b906e70907d36c2948f757134679e60e84010cd67fce9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f07154dbcb10af273464c326eda18aaec04a68b012515a41d6440b6f6cb1e8ee",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2018-01-03T23:28:19Z",
    "title_canon_sha256": "840cb06983a55b45583ff2bf654017a5767f3e2d4a1e8af3d774f6a3e028836c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01205",
    "kind": "arxiv",
    "version": 2
  }
}