Pith Number

pith:OXTAZP2A

pith:2019:OXTAZP2AV53VYRUMP7XEEZTDUL

not attested not anchored not stored refs pending

Modelling Italian mortality rates with a geometric-type fractional Ornstein-Uhlenbeck process

Arelly Ornelas, Francisco Delgado-Vences

arxiv:1901.00795 v1 · 2019-01-03 · math.PR · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OXTAZP2AV53VYRUMP7XEEZTDUL}

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	2026-05-17T23:57:01.226872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e60cbf40af775c468c7fee426663a2e1a454d8eb1e0bc3f281786603b60b77

Aliases

arxiv: 1901.00795 · arxiv_version: 1901.00795v1 · doi: 10.48550/arxiv.1901.00795 · pith_short_12: OXTAZP2AV53V · pith_short_16: OXTAZP2AV53VYRUM · pith_short_8: OXTAZP2A

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/OXTAZP2AV53VYRUMP7XEEZTDUL \
  | 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: 75e60cbf40af775c468c7fee426663a2e1a454d8eb1e0bc3f281786603b60b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd9e3f296663dbe35b84a61a183da9791a849740a809cb0fcd722aa0cc42b49",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-01-03T15:58:11Z",
    "title_canon_sha256": "66d7fbb33a2c40c040f877507fd2df7fe30e8b0d00f1d0cc8eb7beef95c113a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00795",
    "kind": "arxiv",
    "version": 1
  }
}