Pith Number

pith:BLMEA7TG

pith:2018:BLMEA7TGBVCDVIZBHS4TYYCHHV

not attested not anchored not stored refs pending

Time-dependent lead-lag relationship between the onshore and offshore Renminbi exchange rates

Didier Sornette (ETH Zurich), Hai-Chuan Xu (ECUST), Wei-Xing Zhou (ECUST)

arxiv:1803.09432 v1 · 2018-03-26 · 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{BLMEA7TGBVCDVIZBHS4TYYCHHV}

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	2026-05-18T00:20:11.625745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ad8407e660d443aa3213cb93c60473d7edcf7ec1e76df7384d98374e9a9b6f5

Aliases

arxiv: 1803.09432 · arxiv_version: 1803.09432v1 · doi: 10.48550/arxiv.1803.09432 · pith_short_12: BLMEA7TGBVCD · pith_short_16: BLMEA7TGBVCDVIZB · pith_short_8: BLMEA7TG

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/BLMEA7TGBVCDVIZBHS4TYYCHHV \
  | 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: 0ad8407e660d443aa3213cb93c60473d7edcf7ec1e76df7384d98374e9a9b6f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af7ae022af5ef8bafabb302fc53bc35d968fb131e1d8cd9aa4bdb834753d717e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2018-03-26T06:33:00Z",
    "title_canon_sha256": "e6fd8c57ed0a45c54c4d829552c24a4a1e7b4ca449d4b3cb198fdcfe77a3d4af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09432",
    "kind": "arxiv",
    "version": 1
  }
}