Pith Number

pith:U2DJ7UKW

pith:2017:U2DJ7UKWTVHFDXYHDA53WQNMNR

not attested not anchored not stored refs pending

Time series momentum and contrarian effects in the Chinese stock market

Huai-Long Shi, Wei-Xing Zhou (ECUST)

arxiv:1702.07374 v1 · 2017-02-07 · q-fin.ST · 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{U2DJ7UKWTVHFDXYHDA53WQNMNR}

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	2026-05-18T00:40:07.104188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6869fd1569d4e51df07183bbb41ac6c57466c526361eaac2fbd7ddcd1c08816

Aliases

arxiv: 1702.07374 · arxiv_version: 1702.07374v1 · doi: 10.48550/arxiv.1702.07374 · pith_short_12: U2DJ7UKWTVHF · pith_short_16: U2DJ7UKWTVHFDXYH · pith_short_8: U2DJ7UKW

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/U2DJ7UKWTVHFDXYHDA53WQNMNR \
  | 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: a6869fd1569d4e51df07183bbb41ac6c57466c526361eaac2fbd7ddcd1c08816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50bdd8179fafd7bb29b7e9e5bdd0faec122c332c4f3929d85f921377e06d39c2",
    "cross_cats_sorted": [
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2017-02-07T08:01:39Z",
    "title_canon_sha256": "b25ec57e5d0ee9911a20afef4dd2ffe195d4e9dacc7292868cb24be76e2a0155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07374",
    "kind": "arxiv",
    "version": 1
  }
}