Pith Number

pith:NST4IGOE

pith:2016:NST4IGOE74OBKA6VQFBXEDRVTT

not attested not anchored not stored refs pending

Subdiffusive fractional Brownian motion regime for pricing currency options under transaction costs

Foad Shokrollahi

arxiv:1612.06665 v2 · 2016-12-20 · q-fin.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NST4IGOE74OBKA6VQFBXEDRVTT}

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	2026-05-18T00:38:36.180200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ca7c419c4ff1c1503d58143720e359ceef372839024562611bf08d35b97c8d8

Aliases

arxiv: 1612.06665 · arxiv_version: 1612.06665v2 · doi: 10.48550/arxiv.1612.06665 · pith_short_12: NST4IGOE74OB · pith_short_16: NST4IGOE74OBKA6V · pith_short_8: NST4IGOE

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/NST4IGOE74OBKA6VQFBXEDRVTT \
  | 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: 6ca7c419c4ff1c1503d58143720e359ceef372839024562611bf08d35b97c8d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6207c54232d7d73bd3ae8e5fb19fc59813656cd9a2e109e92c9fcdbfa2122f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2016-12-20T14:00:15Z",
    "title_canon_sha256": "70aaeba3cc67c711ca7d0c465e856fd8a6d05eb2d8a4596841987068a449f7d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06665",
    "kind": "arxiv",
    "version": 2
  }
}