Pith Number

pith:BSFBHC6M

pith:2014:BSFBHC6MB7QTRAIJQEQ4SAUGMK

not attested not anchored not stored refs pending

Large-Maturity Regimes of the Heston Forward Smile

Antoine Jacquier, Patrick Roome

arxiv:1410.7206 v2 · 2014-10-27 · 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{BSFBHC6MB7QTRAIJQEQ4SAUGMK}

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	2026-05-18T01:34:38.092934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c8a138bcc0fe13881098121c9028662b5a8dd45a0791bd46beb390ebcb03e8a

Aliases

arxiv: 1410.7206 · arxiv_version: 1410.7206v2 · doi: 10.48550/arxiv.1410.7206 · pith_short_12: BSFBHC6MB7QT · pith_short_16: BSFBHC6MB7QTRAIJ · pith_short_8: BSFBHC6M

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/BSFBHC6MB7QTRAIJQEQ4SAUGMK \
  | 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: 0c8a138bcc0fe13881098121c9028662b5a8dd45a0791bd46beb390ebcb03e8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb7ddea5b77c2c91c01289cf64d197dbc726b6cbc3eb1fb1d6c5f5dd9df7c0d2",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2014-10-27T12:43:46Z",
    "title_canon_sha256": "cbeb5141136d57307c1ed77d9bc620ab3ce53089c23cb5e6ed0310503c384aab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7206",
    "kind": "arxiv",
    "version": 2
  }
}