Pith Number

pith:L22MC7EI

pith:2015:L22MC7EIW2KTNG4LMJ4IQNRX73

not attested not anchored not stored refs pending

Risk-return relationship: An empirical study of different statistical methods for estimating the Capital Asset Pricing Models (CAPM) and the Fama-French model for large cap stocks

Linh Nghiem

arxiv:1511.07101 v1 · 2015-11-23 · 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{L22MC7EIW2KTNG4LMJ4IQNRX73}

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	2026-05-18T01:26:16.666356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eb4c17c88b695369b8b6278883637fef1264bcbf370ceb09cd8efc18863ba24

Aliases

arxiv: 1511.07101 · arxiv_version: 1511.07101v1 · doi: 10.48550/arxiv.1511.07101 · pith_short_12: L22MC7EIW2KT · pith_short_16: L22MC7EIW2KTNG4L · pith_short_8: L22MC7EI

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/L22MC7EIW2KTNG4LMJ4IQNRX73 \
  | 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: 5eb4c17c88b695369b8b6278883637fef1264bcbf370ceb09cd8efc18863ba24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6123f78401dba717e5ff70bd7bb7b161f26eaba8d5bf3460a8e72e7f690dc155",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2015-11-23T03:25:28Z",
    "title_canon_sha256": "5ddd9086d69e3db0604737a31058bed91225f11af0b5df138a46603960caf955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07101",
    "kind": "arxiv",
    "version": 1
  }
}