Pith Number

pith:2FEX6QY3

pith:2023:2FEX6QY3MP5KTDWV3P5TDD5J2H

not attested not anchored not stored refs pending

Hedging Properties of Algorithmic Investment Strategies using Long Short-Term Memory and Time Series models for Equity Indices

Jakub Micha\'nk\'ow, Pawe{\l} Sakowski, Robert \'Slepaczuk

arxiv:2309.15640 v1 · 2023-09-27 · q-fin.PM · cs.AI · cs.LG · q-fin.CP · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FEX6QY3MP5KTDWV3P5TDD5J2H}

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	2026-07-05T06:54:55.935223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1497f431b63faa98ed5dbfb318fa9d1f9c7b621dde46d1808459731c9b8f953

Aliases

arxiv: 2309.15640 · arxiv_version: 2309.15640v1 · doi: 10.48550/arxiv.2309.15640 · pith_short_12: 2FEX6QY3MP5K · pith_short_16: 2FEX6QY3MP5KTDWV · pith_short_8: 2FEX6QY3

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/2FEX6QY3MP5KTDWV3P5TDD5J2H \
  | 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: d1497f431b63faa98ed5dbfb318fa9d1f9c7b621dde46d1808459731c9b8f953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c5f5b5fac63428b783ce2c5bfab5824d2d3eff347d43c344b608a891631b76",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "q-fin.CP",
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2023-09-27T13:18:39Z",
    "title_canon_sha256": "299d1459c4bf075b25be606701cecab78dd1aef57a55a71389653c09f0662001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.15640",
    "kind": "arxiv",
    "version": 1
  }
}