Pith Number

pith:YI57C7IZ

pith:2017:YI57C7IZ6S4MIIEL35MNHJ7ZKQ

not attested not anchored not stored refs pending

Hidden Markov model for discrete circular-linear wind data time series

Gianfranco Calise, Gianluca Mastrantonio

arxiv:1704.05037 v1 · 2017-04-17 · 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{YI57C7IZ6S4MIIEL35MNHJ7ZKQ}

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	2026-05-18T00:46:17.168682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c23bf17d19f4b8c4208bdf58d3a7f954157b3a96f7b0b7f22377b013ce6e2bec

Aliases

arxiv: 1704.05037 · arxiv_version: 1704.05037v1 · doi: 10.48550/arxiv.1704.05037 · pith_short_12: YI57C7IZ6S4M · pith_short_16: YI57C7IZ6S4MIIEL · pith_short_8: YI57C7IZ

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/YI57C7IZ6S4MIIEL35MNHJ7ZKQ \
  | 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: c23bf17d19f4b8c4208bdf58d3a7f954157b3a96f7b0b7f22377b013ce6e2bec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89aef698e811cb50c2c572253a46dfb1e6187f449862d63dfad4428b186f2b6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-04-17T17:10:28Z",
    "title_canon_sha256": "4cfb6d10fb7c23d3808b626a0dab0a82bffcc43839d798993609570eaf82809c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05037",
    "kind": "arxiv",
    "version": 1
  }
}