Pith Number

pith:YIBD7MXB

pith:2023:YIBD7MXB24Q5BIM2JLUKRV4UFX

not attested not anchored not stored refs pending

Ridge detection for nonstationary multicomponent signals with time-varying wave-shape functions and its applications

Gi-Ren Liu, Hau-Tieng Wu, Yan-Wei Su, Yuan-Chung Sheu

arxiv:2309.06673 v2 · 2023-09-13 · math.NA · cs.NA · 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{YIBD7MXB24Q5BIM2JLUKRV4UFX}

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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	2026-07-05T08:56:14.049209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2023fb2e1d721d0a19a4ae8a8d7942dd7339a64e6f44f5f7c03bdffaa970d95

Aliases

arxiv: 2309.06673 · arxiv_version: 2309.06673v2 · doi: 10.48550/arxiv.2309.06673 · pith_short_12: YIBD7MXB24Q5 · pith_short_16: YIBD7MXB24Q5BIM2 · pith_short_8: YIBD7MXB

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/YIBD7MXB24Q5BIM2JLUKRV4UFX \
  | 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: c2023fb2e1d721d0a19a4ae8a8d7942dd7339a64e6f44f5f7c03bdffaa970d95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06eaaffce3cfac9551846c76116218543ce2dc738951b769ea9750523b22d481",
    "cross_cats_sorted": [
      "cs.NA",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-09-13T02:17:54Z",
    "title_canon_sha256": "12662552e1564e9a987e457d7b283f5c4f10e8e7aed67a991c306ac031f3e393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.06673",
    "kind": "arxiv",
    "version": 2
  }
}