Pith Number

pith:K5JRKUZQ

pith:2024:K5JRKUZQEKCJVM3P6P3ZQ4VN4O

not attested not anchored not stored refs pending

A novel algorithm for the decomposition of non-stationary multidimensional and multivariate signals

Antonio Cicone, Enza Pellegrino, Haomin Zhou, Roberto Cavassi

arxiv:2412.00553 v1 · 2024-11-30 · math.NA · cs.NA · eess.SP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5JRKUZQEKCJVM3P6P3ZQ4VN4O}

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	2026-07-05T09:42:43.626629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

575315533022849ab36ff3f79872ade39d3b87128b76b9d8f3eb1eb5fb864cb0

Aliases

arxiv: 2412.00553 · arxiv_version: 2412.00553v1 · doi: 10.48550/arxiv.2412.00553 · pith_short_12: K5JRKUZQEKCJ · pith_short_16: K5JRKUZQEKCJVM3P · pith_short_8: K5JRKUZQ

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/K5JRKUZQEKCJVM3P6P3ZQ4VN4O \
  | 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: 575315533022849ab36ff3f79872ade39d3b87128b76b9d8f3eb1eb5fb864cb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4458ebe52aa4b385011a6dcb91b1b3f20283b422c6e55d254f0f96947426341c",
    "cross_cats_sorted": [
      "cs.NA",
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-11-30T18:40:56Z",
    "title_canon_sha256": "eca0a0227a1a99bbb5c1b154720c6eb1d2ffb8352266110fe7a5dbf15cd9fd07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.00553",
    "kind": "arxiv",
    "version": 1
  }
}