Pith Number

pith:7DIQUKLB

pith:2026:7DIQUKLBVSODES4W2HI3RKUZDG

not attested not anchored not stored refs pending

SFKD: Spatial--Frequency Joint-Aware Heterogeneous Knowledge Distillation via Multi-Level Wavelet Spectral Interaction

Cuipeng Wang, Haipeng Wang

arxiv:2607.01906 v1 · 2026-07-02 · 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{7DIQUKLBVSODES4W2HI3RKUZDG}

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	2026-07-03T01:17:33.042519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8d10a2961ac9c324b96d1d1b8aa9919bde228b1404bca727a214afc92d13f6e

Aliases

arxiv: 2607.01906 · arxiv_version: 2607.01906v1 · doi: 10.48550/arxiv.2607.01906 · pith_short_12: 7DIQUKLBVSOD · pith_short_16: 7DIQUKLBVSODES4W · pith_short_8: 7DIQUKLB

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/7DIQUKLBVSODES4W2HI3RKUZDG \
  | 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: f8d10a2961ac9c324b96d1d1b8aa9919bde228b1404bca727a214afc92d13f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1493a34a13d1c1306f7ecdf39541b77771e104e89594df414e9051c7b0ace6a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-02T09:05:38Z",
    "title_canon_sha256": "0b89c307a7f125ce81d8ddb4f75c19f6120e3e5a931ea8060404054a7cc1807c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01906",
    "kind": "arxiv",
    "version": 1
  }
}