Pith Number

pith:CIFWO2NS

pith:2023:CIFWO2NS4ONFOXKHOENHYMQLXV

not attested not anchored not stored refs pending

Nonlinear Functional Principal Component Analysis Using Neural Networks

Chunming Zhang, Jingxiao Zhang, Rou Zhong

arxiv:2306.14388 v1 · 2023-06-26 · stat.ME

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\usepackage{pith}
\pithnumber{CIFWO2NS4ONFOXKHOENHYMQLXV}

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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.

Cited by

1 paper in Pith

Continuous-Time Signal Decomposition: An Implicit Neural Generalization of PCA and ICA

Receipt and verification

First computed	2026-07-05T06:24:35.852092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

120b6769b2e39a575d47711a7c320bbd61c77dbfb800bdc8148efe73d7e8d849

Aliases

arxiv: 2306.14388 · arxiv_version: 2306.14388v1 · doi: 10.48550/arxiv.2306.14388 · pith_short_12: CIFWO2NS4ONF · pith_short_16: CIFWO2NS4ONFOXKH · pith_short_8: CIFWO2NS

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/CIFWO2NS4ONFOXKHOENHYMQLXV \
  | 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: 120b6769b2e39a575d47711a7c320bbd61c77dbfb800bdc8148efe73d7e8d849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0377c3aee4babdacec1f2cdc956a11570fb80f482ef2c83f24a49cc5d787a3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-06-26T02:51:36Z",
    "title_canon_sha256": "27ea8c002ba39d760a8aa7f6575b42699a371c5f307c1109ee0e4ea536a40433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.14388",
    "kind": "arxiv",
    "version": 1
  }
}