Pith Number

pith:M2GUIPYD

pith:2016:M2GUIPYDAMIJGCASOQEX4SINDX

not attested not anchored not stored refs pending

Covariance of random stock prices in the Stochastic Dividend Discount Model

Alessandra Mainini, Arianna Agosto, Enrico Moretto

arxiv:1609.03029 v2 · 2016-09-10 · q-fin.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{M2GUIPYDAMIJGCASOQEX4SINDX}

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	2026-05-18T00:46:02.514943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

668d443f03031093081274097e490d1de921defb1ac20cdf094e88827cfc6b1a

Aliases

arxiv: 1609.03029 · arxiv_version: 1609.03029v2 · doi: 10.48550/arxiv.1609.03029 · pith_short_12: M2GUIPYDAMIJ · pith_short_16: M2GUIPYDAMIJGCAS · pith_short_8: M2GUIPYD

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/M2GUIPYDAMIJGCASOQEX4SINDX \
  | 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: 668d443f03031093081274097e490d1de921defb1ac20cdf094e88827cfc6b1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e44acc6bf018e7a6ee6659e199545457420b5e8ca3336cb1d55be7683f0f0506",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2016-09-10T11:25:06Z",
    "title_canon_sha256": "0e8afe199abcd7c087a7141d353b8f932a4072b642d6f9cc54990e9ffaf84d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03029",
    "kind": "arxiv",
    "version": 2
  }
}