Pith Number

pith:5TEFC4GP

pith:2017:5TEFC4GP2ODRVDKV434PAH6S4P

not attested not anchored not stored refs pending

A new extended Cardioid model: an application to wind data

Abra\~ao D. C. Nascimento, Fernanda V. Paula, Get\'ulio J. A. Amaral

arxiv:1712.01824 v1 · 2017-12-05 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5TEFC4GP2ODRVDKV434PAH6S4P}

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	2026-05-18T00:28:47.394263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecc85170cfd3871a8d55e6f8f01fd2e3f6f3375c9d2af11a4326429bb939e641

Aliases

arxiv: 1712.01824 · arxiv_version: 1712.01824v1 · doi: 10.48550/arxiv.1712.01824 · pith_short_12: 5TEFC4GP2ODR · pith_short_16: 5TEFC4GP2ODRVDKV · pith_short_8: 5TEFC4GP

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/5TEFC4GP2ODRVDKV434PAH6S4P \
  | 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: ecc85170cfd3871a8d55e6f8f01fd2e3f6f3375c9d2af11a4326429bb939e641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81c15419e32571e272a5788774240a6c2682c096d5268869001875998130eccb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-12-05T18:56:52Z",
    "title_canon_sha256": "44be9d3220c78c878fa116169d50fc3a74c9096b833e23cb206494eaef6e3100"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01824",
    "kind": "arxiv",
    "version": 1
  }
}