Pith Number

pith:OUP2Y6OY

pith:2013:OUP2Y6OYV7ANFNLJMPGKBTF2GX

not attested not anchored not stored refs pending

Stock price direction prediction by directly using prices data: an empirical study on the KOSPI and HSI

Yanshan Wang

arxiv:1309.7119 v3 · 2013-09-27 · cs.CE · cs.LG · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUP2Y6OYV7ANFNLJMPGKBTF2GX}

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	2026-05-18T00:53:16.083394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

751fac79d8afc0d2b56963cca0ccba35cc74e107dcc0444c00e08f0be4710e86

Aliases

arxiv: 1309.7119 · arxiv_version: 1309.7119v3 · doi: 10.48550/arxiv.1309.7119 · pith_short_12: OUP2Y6OYV7AN · pith_short_16: OUP2Y6OYV7ANFNLJ · pith_short_8: OUP2Y6OY

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/OUP2Y6OYV7ANFNLJMPGKBTF2GX \
  | 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: 751fac79d8afc0d2b56963cca0ccba35cc74e107dcc0444c00e08f0be4710e86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "543b0b1525c02ca7b968b2646a5e4884430b0cb0d0eb4f0d1ad51efa2a298db5",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2013-09-27T05:35:50Z",
    "title_canon_sha256": "b685aedbfa85fe9509921366f0cf0c0023b5454130e18283c3cc664f3b3f187d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7119",
    "kind": "arxiv",
    "version": 3
  }
}