Pith Number

pith:POPDW2LF

pith:2018:POPDW2LF75YI7HJ6HQX7T7ONLS

not attested not anchored not stored refs pending

Portfolio Optimization under Fast Mean-reverting and Rough Fractional Stochastic Environment

Jean-Pierre Fouque, Ruimeng Hu

arxiv:1804.03002 v3 · 2018-04-06 · q-fin.MF · math.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{POPDW2LF75YI7HJ6HQX7T7ONLS}

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	2026-05-17T23:55:38.733400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b9e3b6965ff708f9d3e3c2ff9fdcd5c8415e0bfe32a7d90b36a89114d9a9661

Aliases

arxiv: 1804.03002 · arxiv_version: 1804.03002v3 · doi: 10.48550/arxiv.1804.03002 · pith_short_12: POPDW2LF75YI · pith_short_16: POPDW2LF75YI7HJ6 · pith_short_8: POPDW2LF

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/POPDW2LF75YI7HJ6HQX7T7ONLS \
  | 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: 7b9e3b6965ff708f9d3e3c2ff9fdcd5c8415e0bfe32a7d90b36a89114d9a9661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "373825127c834dcf824715f5fb72bf512c249d7dcfd6636cd5daf370cc930d93",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2018-04-06T04:53:29Z",
    "title_canon_sha256": "86d11badcd7cb25a5980bebaf8324c27c021c70db8e39586f8bfd55e9395565a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03002",
    "kind": "arxiv",
    "version": 3
  }
}