Pith Number

pith:BL7CN3AZ

pith:2019:BL7CN3AZQYURSD6AJ5GEAP2Q2C

not attested not anchored not stored refs pending

Forecasting interest rates through Vasicek and CIR models: a partitioning approach

Giuseppe Orlando, Michele Bufalo, Rosa Maria Mininni

arxiv:1901.02246 v2 · 2019-01-08 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BL7CN3AZQYURSD6AJ5GEAP2Q2C}

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	2026-05-17T23:56:22.727222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0afe26ec198629190fc04f4c403f50d08f614ea24cb433543a66705f53a0fa25

Aliases

arxiv: 1901.02246 · arxiv_version: 1901.02246v2 · doi: 10.48550/arxiv.1901.02246 · pith_short_12: BL7CN3AZQYUR · pith_short_16: BL7CN3AZQYURSD6A · pith_short_8: BL7CN3AZ

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/BL7CN3AZQYURSD6AJ5GEAP2Q2C \
  | 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: 0afe26ec198629190fc04f4c403f50d08f614ea24cb433543a66705f53a0fa25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c831aad4ca6115a9d48ba55d4365fe95191f39fe1c1f39e979fb6c96e32acd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2019-01-08T10:52:05Z",
    "title_canon_sha256": "ca3800d57a42dda143bc32b21a0129991d05f7cbe61ed079dff7203d4e9cddad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02246",
    "kind": "arxiv",
    "version": 2
  }
}