Pith Number

pith:EPWEPHFN

pith:2025:EPWEPHFNDOFZFHU3DVFXI5ECGL

not attested not anchored not stored refs pending

FSC-loss: A Frequency-domain Structure Consistency Learning Approach for Signal Data Recovery and Reconstruction

Fan Yang, Gen Shi, Hui Hui, Jie He, Jie Tian, Liwen Zhang, Yu An, Zhaoji Miao

arxiv:2501.04308 v1 · 2025-01-08 · eess.SP · 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{EPWEPHFNDOFZFHU3DVFXI5ECGL}

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	2026-07-05T09:58:33.134866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23ec479cad1b8b929e9b1d4b74748232f864d2ff2fca3b7758817bab6025bf94

Aliases

arxiv: 2501.04308 · arxiv_version: 2501.04308v1 · doi: 10.48550/arxiv.2501.04308 · pith_short_12: EPWEPHFNDOFZ · pith_short_16: EPWEPHFNDOFZFHU3 · pith_short_8: EPWEPHFN

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/EPWEPHFNDOFZFHU3DVFXI5ECGL \
  | 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: 23ec479cad1b8b929e9b1d4b74748232f864d2ff2fca3b7758817bab6025bf94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e9eb147b9c356ed9ef7c43a3104d2fd608d94096f0c6780e703bf0bc7dff056",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-01-08T06:53:21Z",
    "title_canon_sha256": "4f31b78756391d1a1868029a4fa4004a1b4b87f2a9adf2c4c4b1caff1f06b84f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04308",
    "kind": "arxiv",
    "version": 1
  }
}