Pith Number

pith:Z2VBGNN7

pith:2020:Z2VBGNN77H2BSIR3CHPPIUZVWX

not attested not anchored not stored refs pending

Information flow networks of Chinese stock market sectors

Peng Yue (ECUST), Qing Cai, Wanfeng Yan (Zhicang Tech), Wei-Xing Zhou (ECUST)

arxiv:2004.08759 v1 · 2020-04-19 · 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{Z2VBGNN77H2BSIR3CHPPIUZVWX}

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	2026-07-05T00:56:09.276711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceaa1335bff9f419223b11def45335b5e134cf1e046c60a34519a1cb5c2d513d

Aliases

arxiv: 2004.08759 · arxiv_version: 2004.08759v1 · doi: 10.48550/arxiv.2004.08759 · pith_short_12: Z2VBGNN77H2B · pith_short_16: Z2VBGNN77H2BSIR3 · pith_short_8: Z2VBGNN7

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/Z2VBGNN77H2BSIR3CHPPIUZVWX \
  | 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: ceaa1335bff9f419223b11def45335b5e134cf1e046c60a34519a1cb5c2d513d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f6a30cde8838f1076f87058f4c1c781a42632a090c0d996badd6d5ace446a03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2020-04-19T03:13:59Z",
    "title_canon_sha256": "43aa7616b0595750f60a6962042e788b1b588e0c3ede3aef2c7f58530a73bc79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08759",
    "kind": "arxiv",
    "version": 1
  }
}