Pith Number

pith:NUGWAON7

pith:2013:NUGWAON7HTOXHNEIQAZO25GSWL

not attested not anchored not stored refs pending

Forecasting wind speed financial return

Filippo Petroni, Flavio Prattico, Guglielmo D'Amico

arxiv:1312.3895 v1 · 2013-12-13 · 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{NUGWAON7HTOXHNEIQAZO25GSWL}

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	2026-05-18T03:04:47.216601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d0d6039bf3cdd73b4888032ed74d2b2cabc1ae0a79430794a708fdf201ff8ba

Aliases

arxiv: 1312.3895 · arxiv_version: 1312.3895v1 · doi: 10.48550/arxiv.1312.3895 · pith_short_12: NUGWAON7HTOX · pith_short_16: NUGWAON7HTOXHNEI · pith_short_8: NUGWAON7

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/NUGWAON7HTOXHNEIQAZO25GSWL \
  | 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: 6d0d6039bf3cdd73b4888032ed74d2b2cabc1ae0a79430794a708fdf201ff8ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a9bd2b388ad1406d7b2e8f05c3371db27470ad5c49e3b992647c8391f9396b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2013-12-13T18:05:27Z",
    "title_canon_sha256": "ce7edd4aac8d905730446b34f387e0e4b8f799b5f7ff830e40f347816a7203ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3895",
    "kind": "arxiv",
    "version": 1
  }
}