Pith Number

pith:T22KPAKI

pith:2025:T22KPAKIZUO3ITW62YVHA3LPUG

not attested not anchored not stored refs pending

Effectiveness of Stacks in the Stacked Hilbert-Huang Transform

Albert K. H. Kong, Chien-Chang Yen, Chin-Ping Hu, C. Y. Hui, Kuo-Chuan Pan, Kwan-Lok Li, Lupin Chun-Che Lin, Yi-Sheng Huang, Yu-Chiung Lin

arxiv:2506.03349 v1 · 2025-06-02 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T22KPAKIZUO3ITW62YVHA3LPUG}

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	2026-07-05T11:15:25.652265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eb4a78148cd1db44eded62a706d6fa1beef3f325312975598ad2837c24b4b7f

Aliases

arxiv: 2506.03349 · arxiv_version: 2506.03349v1 · doi: 10.48550/arxiv.2506.03349 · pith_short_12: T22KPAKIZUO3 · pith_short_16: T22KPAKIZUO3ITW6 · pith_short_8: T22KPAKI

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/T22KPAKIZUO3ITW62YVHA3LPUG \
  | 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: 9eb4a78148cd1db44eded62a706d6fa1beef3f325312975598ad2837c24b4b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9f32ebfee8c9bae321350b319eda2eee03e04cf97d63f2f5fbe0b54f9dc61d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-06-02T05:32:59Z",
    "title_canon_sha256": "44a23ec4be13559e754db79806827c7f30dc840fb297c2ea4f374d130eb5a3ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03349",
    "kind": "arxiv",
    "version": 1
  }
}