Pith Number

pith:NYROYQIZ

pith:2025:NYROYQIZ435G554BHTYLPP6S3X

not attested not anchored not stored refs pending

Structural Classification of Locally Stationary Time Series Based on Second-order Characteristics

Chen Qian, Lexin Li, Xiucai Ding

arxiv:2507.04237 v2 · 2025-07-06 · stat.ME · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYROYQIZ435G554BHTYLPP6S3X}

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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

TimEE: End-to-end Time Series Classification via In-Context Learning

Receipt and verification

First computed	2026-07-05T11:34:53.329662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e22ec4119e6fa6ef7813cf0b7bfd2ddef8e3b4438599cd46c53048924baadfe

Aliases

arxiv: 2507.04237 · arxiv_version: 2507.04237v2 · doi: 10.48550/arxiv.2507.04237 · pith_short_12: NYROYQIZ435G · pith_short_16: NYROYQIZ435G554B · pith_short_8: NYROYQIZ

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/NYROYQIZ435G554BHTYLPP6S3X \
  | 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: 6e22ec4119e6fa6ef7813cf0b7bfd2ddef8e3b4438599cd46c53048924baadfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e898a34c05d928b6b519f6376ced50b00a8135023dffa01daeb2ce742d8167c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-06T04:00:26Z",
    "title_canon_sha256": "48fe55cd05d390bd0a6945f28002187dd87aed6fd15410761426433a422d4dd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04237",
    "kind": "arxiv",
    "version": 2
  }
}