Pith Number

pith:XSIKFPVP

pith:2012:XSIKFPVPXOS4NEOT5GCADPRCW7

not attested not anchored not stored refs pending

Numerical Weather Prediction (NWP) and hybrid ARMA/ANN model to predict global radiation

CHD Castellucio), Christophe Paoli (SPE), Cyril Voyant (SPE, Marc Muselli (SPE), Marie Laure Nivet (SPE)

arxiv:1201.1613 v1 · 2012-01-08 · cs.NE · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSIKFPVPXOS4NEOT5GCADPRCW7}

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	2026-05-18T04:05:02.963232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc90a2beafbba5c691d3e98401be22b7fda26de178881e8990d96f99e441bb02

Aliases

arxiv: 1201.1613 · arxiv_version: 1201.1613v1 · doi: 10.48550/arxiv.1201.1613 · pith_short_12: XSIKFPVPXOS4 · pith_short_16: XSIKFPVPXOS4NEOT · pith_short_8: XSIKFPVP

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/XSIKFPVPXOS4NEOT5GCADPRCW7 \
  | 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: bc90a2beafbba5c691d3e98401be22b7fda26de178881e8990d96f99e441bb02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbc85d3dbc65e0484e100618dfb5a865b76bd4d8c3b9bf199c8e284f9875780c",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2012-01-08T07:04:36Z",
    "title_canon_sha256": "e062dfe697648a053ad24c481f53cdf99025dc8c63f65baef0dc7b492e4b45d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1613",
    "kind": "arxiv",
    "version": 1
  }
}