Pith Number

pith:422N4DNE

pith:2023:422N4DNEHODFGKVIGGICO3U6M5

not attested not anchored not stored refs pending

Correlation structure analysis of the global agricultural futures market

Ngoc Quang Anh Huynh, Qing-Huan Zheng, Wei-Xing Zhou, Yun-Shi Dai

arxiv:2310.16849 v1 · 2023-10-24 · q-fin.ST · econ.EM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{422N4DNEHODFGKVIGGICO3U6M5}

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	2026-07-05T07:05:14.951620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6b4de0da43b86532aa83190276e9e6755961bfa667dbffb04974119231d3c59

Aliases

arxiv: 2310.16849 · arxiv_version: 2310.16849v1 · doi: 10.48550/arxiv.2310.16849 · pith_short_12: 422N4DNEHODF · pith_short_16: 422N4DNEHODFGKVI · pith_short_8: 422N4DNE

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/422N4DNEHODFGKVIGGICO3U6M5 \
  | 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: e6b4de0da43b86532aa83190276e9e6755961bfa667dbffb04974119231d3c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f39183898e0c8f4eb60a9398c1d5e17f3656b716157ce2b2de6cd40bc077667",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2023-10-24T07:21:31Z",
    "title_canon_sha256": "e5a0a7220966a06002695b2ee4d197a04b000f9bea595de611ca29f4dc8b5e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.16849",
    "kind": "arxiv",
    "version": 1
  }
}