Pith Number

pith:7E4ZXTNO

pith:2018:7E4ZXTNOYQUWCOB4YNLB43DX2V

not attested not anchored not stored refs pending

Solar Irradiance Forecasting Using Triple Exponential Smoothing

Atse Louwen, Murhaf Hossari, Radu Godina, Soumyabrata Dev, Tarek AlSkaif, Wilfried van Sark

arxiv:1807.05872 v1 · 2018-07-16 · stat.AP · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7E4ZXTNOYQUWCOB4YNLB43DX2V}

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	2026-05-18T00:10:36.420717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9399bcdaec42961383cc3561e6c77d54af7dfa727e7e07991cba5dcf507fdef

Aliases

arxiv: 1807.05872 · arxiv_version: 1807.05872v1 · doi: 10.48550/arxiv.1807.05872 · pith_short_12: 7E4ZXTNOYQUW · pith_short_16: 7E4ZXTNOYQUWCOB4 · pith_short_8: 7E4ZXTNO

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/7E4ZXTNOYQUWCOB4YNLB43DX2V \
  | 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: f9399bcdaec42961383cc3561e6c77d54af7dfa727e7e07991cba5dcf507fdef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9635469a8061a7ba5e23613bd516f4894f7359675df685991b5635510aa9e305",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-07-16T14:01:01Z",
    "title_canon_sha256": "e40af617c88eeae7c34c449e0bc3f5cbf9f6f6fc7b62db86cec62707c94f3c02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05872",
    "kind": "arxiv",
    "version": 1
  }
}