Pith Number

pith:R47ZSATX

pith:2018:R47ZSATXUDBOXDKTZDWSS26BJO

not attested not anchored not stored refs pending

Quantifying the Model Risk Inherent in the Calibration and Recalibration of Option Pricing Models

Christopher Baker, Erik Schl\"ogl, Melusi Mavuso, Qaphela Mashalaba, Ralph Rudd, Yu Feng

arxiv:1810.09112 v1 · 2018-10-22 · q-fin.RM · q-fin.CP · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R47ZSATXUDBOXDKTZDWSS26BJO}

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	2026-05-18T00:02:41.003768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f3f990277a0c2eb8d53c8ed296bc14ba8eddecfd2086650047686b383e6351c

Aliases

arxiv: 1810.09112 · arxiv_version: 1810.09112v1 · doi: 10.48550/arxiv.1810.09112 · pith_short_12: R47ZSATXUDBO · pith_short_16: R47ZSATXUDBOXDKT · pith_short_8: R47ZSATX

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/R47ZSATXUDBOXDKTZDWSS26BJO \
  | 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: 8f3f990277a0c2eb8d53c8ed296bc14ba8eddecfd2086650047686b383e6351c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c4e40f41a75be188b80c221df39acd5f27e7a4be3afa0108b93677712c8cc2a",
    "cross_cats_sorted": [
      "q-fin.CP",
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2018-10-22T07:02:45Z",
    "title_canon_sha256": "f3c5684208f51584e39fdf587a748b2ca06ec7bd9e88bad69dd951116f154fc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09112",
    "kind": "arxiv",
    "version": 1
  }
}