Pith Number

pith:EJPP6ILY

pith:2017:EJPP6ILY3ME7OTXN6CGOTNCVS5

not attested not anchored not stored refs pending

Grouped multivariate and functional time series forecasting: An application to annuity pricing

Han Lin Shang, Steven Haberman

arxiv:1705.08001 v1 · 2017-05-22 · 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{EJPP6ILY3ME7OTXN6CGOTNCVS5}

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	2026-05-18T00:43:49.572863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

225eff2178db09f74eedf08ce9b4559771c4720cad46ded0953e43c34c5ad217

Aliases

arxiv: 1705.08001 · arxiv_version: 1705.08001v1 · doi: 10.48550/arxiv.1705.08001 · pith_short_12: EJPP6ILY3ME7 · pith_short_16: EJPP6ILY3ME7OTXN · pith_short_8: EJPP6ILY

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/EJPP6ILY3ME7OTXN6CGOTNCVS5 \
  | 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: 225eff2178db09f74eedf08ce9b4559771c4720cad46ded0953e43c34c5ad217

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae3b82180b9eb72aee5ae0d452c025c90736315a15f8acd3dc0226949b9031c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-05-22T20:59:37Z",
    "title_canon_sha256": "2e177e22880a88c603df12728ac854b685038845c08b9ca132e3330dc6c18f3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08001",
    "kind": "arxiv",
    "version": 1
  }
}