Pith Number

pith:7ASEPUBX

pith:2016:7ASEPUBXNZRUJAFB5NEUCWN5RE

not attested not anchored not stored refs pending

Stability of calibration procedures: fractals in the Black-Scholes model

Guido Germano, Sebastian del Bano Rollin, Yiran Cui

arxiv:1612.01951 v1 · 2016-12-06 · 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{7ASEPUBXNZRUJAFB5NEUCWN5RE}

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	2026-05-18T00:55:40.129540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f82447d0376e634480a1eb494159bd8928c40024a0cb2423acc79175acd99656

Aliases

arxiv: 1612.01951 · arxiv_version: 1612.01951v1 · doi: 10.48550/arxiv.1612.01951 · pith_short_12: 7ASEPUBXNZRU · pith_short_16: 7ASEPUBXNZRUJAFB · pith_short_8: 7ASEPUBX

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/7ASEPUBXNZRUJAFB5NEUCWN5RE \
  | 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: f82447d0376e634480a1eb494159bd8928c40024a0cb2423acc79175acd99656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a89f5f931f083794a4ab810b77b494d4e27a5bea591a3a5eb47e3ccee653fc9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2016-12-06T19:05:25Z",
    "title_canon_sha256": "2f1665c2aa3acd42ff2d834919469a9a032464a107875e4eadad799a19b11049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01951",
    "kind": "arxiv",
    "version": 1
  }
}