Pith Number

pith:BNFVAP43

pith:2026:BNFVAP43WMN6FRDMT3C4VJYCWX

not attested not anchored not stored refs pending

SPECTRA: State-Space Exogenous Context and Temporal-Frequency Resolution Architecture for Probabilistic Energy Forecasting

Hang Ye, Jianming Wei, Tian Zheng, Xiaoying Zheng, Xinyan Jiang, Yangxin Zhu, Yongxin Zhu, Yuedong Shi

arxiv:2607.20587 v1 · 2026-07-22 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNFVAP43WMN6FRDMT3C4VJYCWX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-07-24T00:23:24.125034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b4b503f9bb31be2c46c9ec5caa702b5c5499cc7148717845f895b7ddf810db8

Aliases

arxiv: 2607.20587 · arxiv_version: 2607.20587v1 · doi: 10.48550/arxiv.2607.20587 · pith_short_12: BNFVAP43WMN6 · pith_short_16: BNFVAP43WMN6FRDM · pith_short_8: BNFVAP43

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/BNFVAP43WMN6FRDMT3C4VJYCWX \
  | 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: 0b4b503f9bb31be2c46c9ec5caa702b5c5499cc7148717845f895b7ddf810db8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2e1796d427f532870674d30ee0574dfd82cc4098ae3cd28d315a9118e1ca807",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-22T13:58:17Z",
    "title_canon_sha256": "6001695fe0fc2f1bc576c9a63a1f7ba8830c3797f99ef55073d3d489e0083886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20587",
    "kind": "arxiv",
    "version": 1
  }
}