Pith Number

pith:KFCDUBUL

pith:2025:KFCDUBULW7LQSJLN6N2TIGB5BX

not attested not anchored not stored refs pending

Hybrid Models for Financial Forecasting: Combining Econometric, Machine Learning, and Deep Learning Models

Dominik Stempie\'n, Robert \'Slepaczuk

arxiv:2505.19617 v1 · 2025-05-26 · 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{KFCDUBULW7LQSJLN6N2TIGB5BX}

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	2026-07-05T11:09:33.568080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51443a068bb7d709256df37534183d0defd6cb80a7ace84ed2143f0ee50d11d9

Aliases

arxiv: 2505.19617 · arxiv_version: 2505.19617v1 · doi: 10.48550/arxiv.2505.19617 · pith_short_12: KFCDUBULW7LQ · pith_short_16: KFCDUBULW7LQSJLN · pith_short_8: KFCDUBUL

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/KFCDUBULW7LQSJLN6N2TIGB5BX \
  | 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: 51443a068bb7d709256df37534183d0defd6cb80a7ace84ed2143f0ee50d11d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4eeacadf4ed15ebfdd54cd64e2f7bfb72cabc2cb7611f1beda442f4b749ec9f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2025-05-26T07:32:23Z",
    "title_canon_sha256": "b9e3df389e36233caa32436a9bf6a2218f83ed8b5565b86ad48355955c7a9d32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19617",
    "kind": "arxiv",
    "version": 1
  }
}