Pith Number

pith:IQYUSID6

pith:2022:IQYUSID6Y2PDAZZB2E2RSUO7EG

not attested not anchored not stored refs pending

FEDformer: Frequency Enhanced Decomposed Transformer for Long-term Series Forecasting

Liang Sun, Qingsong Wen, Rong Jin, Tian Zhou, Xue Wang, Ziqing Ma

arxiv:2201.12740 v3 · 2022-01-30 · cs.LG · 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{IQYUSID6Y2PDAZZB2E2RSUO7EG}

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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

10 papers in Pith

RhyMix: A Lightweight Adaptive Multi-Rhythm Network for Long-Term Time Series Forecasting

SPDM: Geometry-Modulated State Space Modeling with Manifold Constraints for Time Series Forecasting

Signed Dual Attention: Capturing Signed Dependencies in Time Series Forecasting

Reasoning through Verifiable Forecast Actions: Consistency-Grounded RL for Financial LLMs

Receipt and verification

First computed	2026-07-05T04:32:14.420191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443149207ec69e306721d1351951df219c91f18cc41f672ce6e345704665ae35

Aliases

arxiv: 2201.12740 · arxiv_version: 2201.12740v3 · doi: 10.48550/arxiv.2201.12740 · pith_short_12: IQYUSID6Y2PD · pith_short_16: IQYUSID6Y2PDAZZB · pith_short_8: IQYUSID6

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/IQYUSID6Y2PDAZZB2E2RSUO7EG \
  | 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: 443149207ec69e306721d1351951df219c91f18cc41f672ce6e345704665ae35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ba33c9fe8d5fec494a54b0b3c385c43bd6588689ff3aaf7b3733b6e41039aa3",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-30T06:24:25Z",
    "title_canon_sha256": "1206d7c9055d4fb2d941023495d904f1bd6d719f5e808e2ce3530496582f5956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12740",
    "kind": "arxiv",
    "version": 3
  }
}