Pith Number

pith:KKZ5ZT4W

pith:2022:KKZ5ZT4W76OLUNXC2OCRUDCNRI

not attested not anchored not stored refs pending

Machine Learning for Stock Prediction Based on Fundamental Analysis

Danny Ho, Luiz Fernando Capretz, Yuxuan Huang

arxiv:2202.05702 v1 · 2022-01-26 · q-fin.ST · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKZ5ZT4W76OLUNXC2OCRUDCNRI}

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	2026-07-05T03:56:11.475490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52b3dccf96ff9cba36e2d3851a0c4d8a1b05747dedd1f1b0d8cec9dd9a42598d

Aliases

arxiv: 2202.05702 · arxiv_version: 2202.05702v1 · doi: 10.48550/arxiv.2202.05702 · pith_short_12: KKZ5ZT4W76OL · pith_short_16: KKZ5ZT4W76OLUNXC · pith_short_8: KKZ5ZT4W

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/KKZ5ZT4W76OLUNXC2OCRUDCNRI \
  | 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: 52b3dccf96ff9cba36e2d3851a0c4d8a1b05747dedd1f1b0d8cec9dd9a42598d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07551452b0f3e0bfc3fdaafcf0e1b05b7dae190215d8ba49f3094bca55bfa9d4",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2022-01-26T18:48:51Z",
    "title_canon_sha256": "a19b6509fb05d4bfcad53bb52ddb00633a60452b6c12eae62ff118e524f39010"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05702",
    "kind": "arxiv",
    "version": 1
  }
}