Pith Number

pith:BP6BYWF3

pith:2016:BP6BYWF3DYU4N2VT4X5CLORKUL

not attested not anchored not stored refs pending

Existence of a calibrated regime switching local volatility model and new fake Brownian motions

Alexandre Zhou, Benjamin Jourdain

arxiv:1607.00077 v2 · 2016-06-30 · math.PR · 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{BP6BYWF3DYU4N2VT4X5CLORKUL}

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	2026-05-18T00:52:25.464732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bfc1c58bb1e29c6eab3e5fa25ba2aa2d24d1236208e24748d4b482cef0538b7

Aliases

arxiv: 1607.00077 · arxiv_version: 1607.00077v2 · doi: 10.48550/arxiv.1607.00077 · pith_short_12: BP6BYWF3DYU4 · pith_short_16: BP6BYWF3DYU4N2VT · pith_short_8: BP6BYWF3

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/BP6BYWF3DYU4N2VT4X5CLORKUL \
  | 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: 0bfc1c58bb1e29c6eab3e5fa25ba2aa2d24d1236208e24748d4b482cef0538b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f932b6f02b0fa3028fc26dca9d7cdaeb040b75020d9d0475d874f90a224fc75",
    "cross_cats_sorted": [
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-06-30T23:15:39Z",
    "title_canon_sha256": "5933abb4596e60e40b7b4c9278b9b1e12478a419596aa43467ea26f9138f13e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00077",
    "kind": "arxiv",
    "version": 2
  }
}