Pith Number

pith:KEG7B2YP

pith:2018:KEG7B2YPVOWHWRUIFFQWRAHDC2

not attested not anchored not stored refs pending

Regime-Switching Temperature Dynamics Model for Weather Derivatives

Dennis Ikpe, Philip Ngare, Samuel Asante Gyamerah

arxiv:1808.04710 v1 · 2018-08-13 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEG7B2YPVOWHWRUIFFQWRAHDC2}

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	2026-05-18T00:08:11.852714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

510df0eb0fabac7b468829616880e316882af105fd6548231626eb27e4a977b9

Aliases

arxiv: 1808.04710 · arxiv_version: 1808.04710v1 · doi: 10.48550/arxiv.1808.04710 · pith_short_12: KEG7B2YPVOWH · pith_short_16: KEG7B2YPVOWHWRUI · pith_short_8: KEG7B2YP

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/KEG7B2YPVOWHWRUIFFQWRAHDC2 \
  | 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: 510df0eb0fabac7b468829616880e316882af105fd6548231626eb27e4a977b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efbc405931c676d897718f9e44771719731980aff71b006fc48227a07129a9a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2018-08-13T06:06:25Z",
    "title_canon_sha256": "c838a84f6ec4b5bf2c633abbfa8e64ce16b10538d4aea259b2057f3a1b3d00de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04710",
    "kind": "arxiv",
    "version": 1
  }
}