Pith Number

pith:4NCQ7S4O

pith:2012:4NCQ7S4O2NDNV6QD2BZFN4JO2L

not attested not anchored not stored refs pending

Anti-correlation and subsector structure in financial systems

B. Zheng, X.F. Jiang

arxiv:1201.6418 v1 · 2012-01-31 · q-fin.GN · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NCQ7S4O2NDNV6QD2BZFN4JO2L}

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	2026-05-18T04:01:49.227677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3450fcb8ed346dafa03d07256f12ed2f4419aa00b5624e2d956aa944f22bddd

Aliases

arxiv: 1201.6418 · arxiv_version: 1201.6418v1 · doi: 10.48550/arxiv.1201.6418 · pith_short_12: 4NCQ7S4O2NDN · pith_short_16: 4NCQ7S4O2NDNV6QD · pith_short_8: 4NCQ7S4O

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/4NCQ7S4O2NDNV6QD2BZFN4JO2L \
  | 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: e3450fcb8ed346dafa03d07256f12ed2f4419aa00b5624e2d956aa944f22bddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35f52a6d9b92daed7fb9cbf1240ef1b038c1e7eabca1939e688e777aa82a2631",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2012-01-31T01:57:02Z",
    "title_canon_sha256": "3bedab335b771b89a865b1d5ceb69d23ed4b8a7548d4f1319d307be4d0c3ec66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6418",
    "kind": "arxiv",
    "version": 1
  }
}