Pith Number

pith:BSBVOXJR

pith:2022:BSBVOXJRDEINMFADZWTDDVUBX5

not attested not anchored not stored refs pending

A new encoding of implied volatility surfaces for their synthetic generation

Carmine Ventre, John O'Hara, Renzo Tiranti, Wojciech Frys, Yingbo Bai, Zheng Gong

arxiv:2211.12892 v2 · 2022-11-23 · q-fin.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{BSBVOXJRDEINMFADZWTDDVUBX5}

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	2026-07-05T06:18:36.935037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c83575d311910d61403cda631d681bf53096298cdc759c2240e35fce759193a

Aliases

arxiv: 2211.12892 · arxiv_version: 2211.12892v2 · doi: 10.48550/arxiv.2211.12892 · pith_short_12: BSBVOXJRDEIN · pith_short_16: BSBVOXJRDEINMFAD · pith_short_8: BSBVOXJR

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/BSBVOXJRDEINMFADZWTDDVUBX5 \
  | 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: 0c83575d311910d61403cda631d681bf53096298cdc759c2240e35fce759193a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "033cd9d327a2bf172ca83f1faf8ee5663ce6e9724d90751a852390537285e563",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2022-11-23T11:52:45Z",
    "title_canon_sha256": "b66366333e2517facafc10588353d78bae4ec27a3cef52e51e77665d29f3e1b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12892",
    "kind": "arxiv",
    "version": 2
  }
}