Pith Number

pith:QAZE5RQP

pith:2019:QAZE5RQPRVL6HU462NIFP2VLCU

not attested not anchored not stored refs pending

Statistical Arbitrage for Multiple Co-Integrated Stocks

A. Papanicolaou, T. N. Li

arxiv:1908.02164 v5 · 2019-08-06 · q-fin.PM · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAZE5RQPRVL6HU462NIFP2VLCU}

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	2026-07-05T03:54:39.438292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80324ec60f8d57e3d39ed35057eaab1533bc966f2e2cf7f20df3c9d05bd9a291

Aliases

arxiv: 1908.02164 · arxiv_version: 1908.02164v5 · doi: 10.48550/arxiv.1908.02164 · pith_short_12: QAZE5RQPRVL6 · pith_short_16: QAZE5RQPRVL6HU46 · pith_short_8: QAZE5RQP

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/QAZE5RQPRVL6HU462NIFP2VLCU \
  | 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: 80324ec60f8d57e3d39ed35057eaab1533bc966f2e2cf7f20df3c9d05bd9a291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cbc435fdfdd9ad6c620a334ff3f5a53a87060068ba0268efbeb2d080d767141",
    "cross_cats_sorted": [
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2019-08-06T13:49:27Z",
    "title_canon_sha256": "31b591717771b5bb70f9d4efe0fd26c9fb213a4c4340a6872002c2991d307e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02164",
    "kind": "arxiv",
    "version": 5
  }
}