Pith Number

pith:3MR6OPHY

pith:2023:3MR6OPHYFH3PTMLSKSYUXH4VNT

not attested not anchored not stored refs pending

A Mean Convection Finite Difference Method for Solving Black Scholes Model for Option Pricing

An Ning

arxiv:2308.06808 v1 · 2023-08-13 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MR6OPHYFH3PTMLSKSYUXH4VNT}

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	2026-07-05T06:40:45.436205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db23e73cf829f6f9b17254b14b9f956cfd3a0ea2613124fc353e50964f2f7df0

Aliases

arxiv: 2308.06808 · arxiv_version: 2308.06808v1 · doi: 10.48550/arxiv.2308.06808 · pith_short_12: 3MR6OPHYFH3P · pith_short_16: 3MR6OPHYFH3PTMLS · pith_short_8: 3MR6OPHY

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/3MR6OPHYFH3PTMLSKSYUXH4VNT \
  | 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: db23e73cf829f6f9b17254b14b9f956cfd3a0ea2613124fc353e50964f2f7df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6540d2edd2629ff4c15f5de84690c4cd894ee07c05046bc43aef6e0fd8056172",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-08-13T16:44:13Z",
    "title_canon_sha256": "7f7d0e0ec1fa5a6db7856d92150a2f26b8367391b624bbb934da6ccd37356e63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.06808",
    "kind": "arxiv",
    "version": 1
  }
}