Pith Number

pith:IHGQNQZC

pith:2021:IHGQNQZCSZTGRUYXJ5WXYZTFRZ

not attested not anchored not stored refs pending

Intraday trading strategy based on time series and machine learning for Chinese stock market

J. Shen, Q. Wang, Y. Zhou

arxiv:2103.13507 v1 · 2021-03-24 · 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{IHGQNQZCSZTGRUYXJ5WXYZTFRZ}

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	2026-07-05T02:26:19.737812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41cd06c322966668d3174f6d7c66658e40e44850ab7fcfff9d21ce2c82ec1322

Aliases

arxiv: 2103.13507 · arxiv_version: 2103.13507v1 · doi: 10.48550/arxiv.2103.13507 · pith_short_12: IHGQNQZCSZTG · pith_short_16: IHGQNQZCSZTGRUYX · pith_short_8: IHGQNQZC

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/IHGQNQZCSZTGRUYXJ5WXYZTFRZ \
  | 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: 41cd06c322966668d3174f6d7c66658e40e44850ab7fcfff9d21ce2c82ec1322

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "888083f04cbc9adfdcc248a19803b9962b33448394622cdbe23fb3e080418a7c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2021-03-24T22:29:37Z",
    "title_canon_sha256": "1f02062be4c19e85d0ba4aea74e0e95eba4660c4092be1ad18f5b804ec1e049c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13507",
    "kind": "arxiv",
    "version": 1
  }
}