Pith Number

pith:FRJSGZ2L

pith:2026:FRJSGZ2LDFMCGT2UHP64XDCQ76

not attested not anchored not stored refs pending

Evaluating Time Series Foundation Models for Electricity Price Forecasting: Contamination Risk, Distributional Shifts, and Covariate Dependence

Ahmed Aziz Ezzat, Zhenghua Pan

arxiv:2607.02623 v1 · 2026-07-02 · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRJSGZ2LDFMCGT2UHP64XDCQ76}

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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	2026-07-07T00:16:03.991056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c5323674b1958234f543bfdcb8c50ffbeed08fe47b3fe64db488ba7ede0b755

Aliases

arxiv: 2607.02623 · arxiv_version: 2607.02623v1 · doi: 10.48550/arxiv.2607.02623 · pith_short_12: FRJSGZ2LDFMC · pith_short_16: FRJSGZ2LDFMCGT2U · pith_short_8: FRJSGZ2L

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/FRJSGZ2LDFMCGT2UHP64XDCQ76 \
  | 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: 2c5323674b1958234f543bfdcb8c50ffbeed08fe47b3fe64db488ba7ede0b755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de3e8320562abcb3b7a2a6d5ae83b165d54cbf5d5df510215b98385e10c74f0f",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-02T11:43:22Z",
    "title_canon_sha256": "85856d418f6279a751105d7666b09c9aafa5f38d9b2ee4998f7c0e66770ebcfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02623",
    "kind": "arxiv",
    "version": 1
  }
}