Pith Number

pith:Z56Z6KYV

pith:2025:Z56Z6KYVTV3PGK4V2SOAM565R5

not attested not anchored not stored refs pending

Spatial frequency information fusion network for few-shot learning

Biao Yang, Guojia Xie, Han Pan, Weichuan Zhang, Wenqing Zhao

arxiv:2506.18364 v1 · 2025-06-23 · 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{Z56Z6KYVTV3PGK4V2SOAM565R5}

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	2026-07-05T11:25:49.212162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7d9f2b159d76f32b95d49c0677dd8f73556d9f69a67da372ce51cb8431cce8

Aliases

arxiv: 2506.18364 · arxiv_version: 2506.18364v1 · doi: 10.48550/arxiv.2506.18364 · pith_short_12: Z56Z6KYVTV3P · pith_short_16: Z56Z6KYVTV3PGK4V · pith_short_8: Z56Z6KYV

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/Z56Z6KYVTV3PGK4V2SOAM565R5 \
  | 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: cf7d9f2b159d76f32b95d49c0677dd8f73556d9f69a67da372ce51cb8431cce8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86a440553f2aea80241f34d17645d7630be0279d9e3bd92edfdb697f7d431b9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-23T07:47:11Z",
    "title_canon_sha256": "bbab90ff8ad383816fbf91ca6a0b3ae8b9f6ecd01cb2db7b352483a4e0d0021f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18364",
    "kind": "arxiv",
    "version": 1
  }
}