Pith Number

pith:5RBZUMNM

pith:2021:5RBZUMNMJS7XH5CYPLZPCVVVDC

not attested not anchored not stored refs pending

Application of Linear Filter and Moment Equation for Parametric Rolling in Irregular Longitudinal Waves

Atsuo Maki, Leo Dostal, Naoya Umeda, Yuuki Maruyama

arxiv:2112.07125 v4 · 2021-12-14 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RBZUMNMJS7XH5CYPLZPCVVVDC}

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	2026-07-05T05:21:23.756259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec439a31ac4cbf73f4587af2f156b5188d2139ac331f974c2fde253e9eed145b

Aliases

arxiv: 2112.07125 · arxiv_version: 2112.07125v4 · doi: 10.48550/arxiv.2112.07125 · pith_short_12: 5RBZUMNMJS7X · pith_short_16: 5RBZUMNMJS7XH5CY · pith_short_8: 5RBZUMNM

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/5RBZUMNMJS7XH5CYPLZPCVVVDC \
  | 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: ec439a31ac4cbf73f4587af2f156b5188d2139ac331f974c2fde253e9eed145b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fbfebc20c9ebfff28c353556831a7b7be4914e80b827a439526981681c0ab75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2021-12-14T02:54:01Z",
    "title_canon_sha256": "3ad25fd1a070e4056570f9a4f771b455bdb598627153426f1f3689be108b6b0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07125",
    "kind": "arxiv",
    "version": 4
  }
}