Pith Number

pith:HHUYZFKE

pith:2025:HHUYZFKECVXVXNJGD4NC5E5PAC

not attested not anchored not stored refs pending

FADTI: Fourier and Attention Driven Diffusion for Multivariate Time Series Imputation

Binghao Li, Hanchen Wang, Runze Li, Wenjie Zhang, Xuemin Lin, Ying Zhang, Yu Zhang

arxiv:2512.15116 v2 · 2025-12-17 · 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{HHUYZFKECVXVXNJGD4NC5E5PAC}

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	2026-06-09T01:05:11.855446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39e98c9544156f5bb5261f1a2e93af0082ad739fd41cb7d053e2245dd57ef848

Aliases

arxiv: 2512.15116 · arxiv_version: 2512.15116v2 · doi: 10.48550/arxiv.2512.15116 · pith_short_12: HHUYZFKECVXV · pith_short_16: HHUYZFKECVXVXNJG · pith_short_8: HHUYZFKE

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/HHUYZFKECVXVXNJGD4NC5E5PAC \
  | 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: 39e98c9544156f5bb5261f1a2e93af0082ad739fd41cb7d053e2245dd57ef848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deae02919caa14d35c69d4e00b9cee7630fc11ebeb5d4291fe70181821401662",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-12-17T06:16:31Z",
    "title_canon_sha256": "bdcbf1ba159e50b919dff4e5ceb65d15644f98fd2544eb57966a50153cbfb4d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.15116",
    "kind": "arxiv",
    "version": 2
  }
}