Pith Number

pith:XJNPFJO4

pith:2015:XJNPFJO4MJUOZT35MU2E7XVYV3

not attested not anchored not stored refs pending

Profitability of simple technical trading rules of Chinese stock exchange indexes

Hong Zhu (ECUST), Sai-Ping Li (Academia Sinica), Wei-Xing Zhou (ECUST), Zhi-Qiang Jiang (ECUST)

arxiv:1504.04254 v1 · 2015-04-15 · q-fin.TR · 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{XJNPFJO4MJUOZT35MU2E7XVYV3}

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	2026-05-18T01:34:12.918988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba5af2a5dc6268eccf7d65344fdeb8aeeaeeefbbc4d07203225792b56eee0c88

Aliases

arxiv: 1504.04254 · arxiv_version: 1504.04254v1 · doi: 10.48550/arxiv.1504.04254 · pith_short_12: XJNPFJO4MJUO · pith_short_16: XJNPFJO4MJUOZT35 · pith_short_8: XJNPFJO4

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/XJNPFJO4MJUOZT35MU2E7XVYV3 \
  | 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: ba5af2a5dc6268eccf7d65344fdeb8aeeaeeefbbc4d07203225792b56eee0c88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c848fa8a359cafa6229985e0a519860052c14096fe9f1ba3175d788901894371",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2015-04-15T06:24:31Z",
    "title_canon_sha256": "51e3d12daefdbfa51eafe823bd4e7f9d46159f741df86917a3c3b169cd91930f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04254",
    "kind": "arxiv",
    "version": 1
  }
}