Pith Number

pith:IPBNBN2S

pith:2024:IPBNBN2SCLYQQ6S4X5KTCF3NHO

not attested not anchored not stored refs pending

SFTformer: A Spatial-Frequency-Temporal Correlation-Decoupling Transformer for Radar Echo Extrapolation

Fanglong Yao, Hongfeng Yu, Kun Fu, Liangyu Xu, Wanxuan Lu, Xian Sun

arxiv:2402.18044 v1 · 2024-02-28 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPBNBN2SCLYQQ6S4X5KTCF3NHO}

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	2026-07-05T07:50:11.362906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43c2d0b75212f1087a5cbf5531176d3bbe000fddf975bdda0485c0c4c7094b42

Aliases

arxiv: 2402.18044 · arxiv_version: 2402.18044v1 · doi: 10.48550/arxiv.2402.18044 · pith_short_12: IPBNBN2SCLYQ · pith_short_16: IPBNBN2SCLYQQ6S4 · pith_short_8: IPBNBN2S

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/IPBNBN2SCLYQQ6S4X5KTCF3NHO \
  | 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: 43c2d0b75212f1087a5cbf5531176d3bbe000fddf975bdda0485c0c4c7094b42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "605173b1ac3c0e32aa1741b3c0130f550e5ce5016ca16bbd959c34019ee6773a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-02-28T04:43:41Z",
    "title_canon_sha256": "132173804b6290172598d6479ae3519ae39c82a9d8c25c16eecc3d651e0d4cea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.18044",
    "kind": "arxiv",
    "version": 1
  }
}