Pith Number

pith:KBHQQA5M

pith:2018:KBHQQA5MZTCIBP5Y7IW7XFX7JS

not attested not anchored not stored refs pending

A novel improved fuzzy support vector machine based stock price trend forecast model

Guohao Li, Shuheng Wang, Yifan Bao

arxiv:1801.00681 v1 · 2018-01-02 · stat.ML · 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{KBHQQA5MZTCIBP5Y7IW7XFX7JS}

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	2026-05-18T00:26:52.644670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

504f0803acccc480bfb8fa2dfb96ff4c92bd95d41598be35f8102605979e0cfd

Aliases

arxiv: 1801.00681 · arxiv_version: 1801.00681v1 · doi: 10.48550/arxiv.1801.00681 · pith_short_12: KBHQQA5MZTCI · pith_short_16: KBHQQA5MZTCIBP5Y · pith_short_8: KBHQQA5M

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/KBHQQA5MZTCIBP5Y7IW7XFX7JS \
  | 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: 504f0803acccc480bfb8fa2dfb96ff4c92bd95d41598be35f8102605979e0cfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc64a0efa79b53582ca498553be9a3c840a20f7477f6dfcf71ae6548123de3e",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-01-02T15:17:37Z",
    "title_canon_sha256": "5bbff70cfc6cdafa80decdc193952b410d9df40422ca89991366ba387846feac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00681",
    "kind": "arxiv",
    "version": 1
  }
}