Pith Number

pith:RMCMQNIR

pith:2017:RMCMQNIRUIF6UC5Y54F3OGBGPY

not attested not anchored not stored refs pending

Hedging in fractional Black-Scholes model with transaction costs

Foad Shokrollahi, Tommi Sottinen

arxiv:1706.01534 v2 · 2017-05-05 · q-fin.PR · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMCMQNIRUIF6UC5Y54F3OGBGPY}

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	2026-05-18T00:34:57.166723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b04c83511a20bea0bb8ef0bb718267e1b2a0791ffb21f6553e8b6095763d931

Aliases

arxiv: 1706.01534 · arxiv_version: 1706.01534v2 · doi: 10.48550/arxiv.1706.01534 · pith_short_12: RMCMQNIRUIF6 · pith_short_16: RMCMQNIRUIF6UC5Y · pith_short_8: RMCMQNIR

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/RMCMQNIRUIF6UC5Y54F3OGBGPY \
  | 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: 8b04c83511a20bea0bb8ef0bb718267e1b2a0791ffb21f6553e8b6095763d931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13bb817f7c22b5a04a07253730e6ab4dd38b89ca6cf1cf5464f4a8b34a5acad3",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2017-05-05T08:22:40Z",
    "title_canon_sha256": "43829d2cc514912e1c1c124eaaf7a3a0cd7be9a4c0ade494a9a1b62e74d7bc43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01534",
    "kind": "arxiv",
    "version": 2
  }
}