Pith Number

pith:UXGCIJNM

pith:2025:UXGCIJNMJE2M7GCPDESTGBYZJN

not attested not anchored not stored refs pending

$K^2$VAE: A Koopman-Kalman Enhanced Variational AutoEncoder for Probabilistic Time Series Forecasting

Bin Yang, Chenjuan Guo, Hongfan Gao, Jilin Hu, Xiangfei Qiu, Xingjian Wu

arxiv:2505.23017 v3 · 2025-05-29 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXGCIJNMJE2M7GCPDESTGBYZJN}

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	2026-07-05T11:43:32.466493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5cc2425ac4934cf984f19253307194b7e71fdfca8034a75425b6ff83a3ebc7a

Aliases

arxiv: 2505.23017 · arxiv_version: 2505.23017v3 · doi: 10.48550/arxiv.2505.23017 · pith_short_12: UXGCIJNMJE2M · pith_short_16: UXGCIJNMJE2M7GCP · pith_short_8: UXGCIJNM

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/UXGCIJNMJE2M7GCPDESTGBYZJN \
  | 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: a5cc2425ac4934cf984f19253307194b7e71fdfca8034a75425b6ff83a3ebc7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8819715f1281287eb7cb5d72bf4eaa12386156a39d8a3594ddf23e13e558581c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-29T02:52:59Z",
    "title_canon_sha256": "8c994cfbc2f5c93fae614b39b15995baff5d719c9b4ff50f271aa7eb430d28b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23017",
    "kind": "arxiv",
    "version": 3
  }
}