Pith Number

pith:HFKG5LZG

pith:2021:HFKG5LZGSC6ZH26YNVMHG3SQWE

not attested not anchored not stored refs pending

Deep Learning for Exotic Option Valuation

Jacky Chen, Jay Cao, John Hull, Zissis Poulos

arxiv:2103.12551 v2 · 2021-03-22 · q-fin.CP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFKG5LZGSC6ZH26YNVMHG3SQWE}

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.

Cited by

1 paper in Pith

Deep Learning Option Pricing with Market Implied Volatility Surfaces

Receipt and verification

First computed	2026-07-05T03:12:01.815779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39546eaf2690bd93ebd86d58736e50b11dcf0e1267e72879db6d22beffc5a401

Aliases

arxiv: 2103.12551 · arxiv_version: 2103.12551v2 · doi: 10.48550/arxiv.2103.12551 · pith_short_12: HFKG5LZGSC6Z · pith_short_16: HFKG5LZGSC6ZH26Y · pith_short_8: HFKG5LZG

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/HFKG5LZGSC6ZH26YNVMHG3SQWE \
  | 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: 39546eaf2690bd93ebd86d58736e50b11dcf0e1267e72879db6d22beffc5a401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce36bc4fb9d7cce9b48dd008c0e29d75577578c90e7debea9aa62539fe6014ee",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2021-03-22T05:03:28Z",
    "title_canon_sha256": "3a86deec5da824789320c1041ca2a23a5e4b82952cbe938777b99dc089b9c5e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12551",
    "kind": "arxiv",
    "version": 2
  }
}