Pith Number

pith:NR4PD6C4

pith:2024:NR4PD6C4P3SDZG5SYP6Y3VRAPL

not attested not anchored not stored refs pending

DiffFormer: a Differential Spatial-Spectral Transformer for Hyperspectral Image Classification

Adil Mehmood Khan, Manuel Mazzara, Muhammad Ahmad, Salvatore Distefano, Silvia Liberata Ullo

arxiv:2412.17350 v1 · 2024-12-23 · 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{NR4PD6C4P3SDZG5SYP6Y3VRAPL}

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	2026-07-05T10:48:23.409901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c78f1f85c7ee43c9bb2c3fd8dd6207ad53373363257eedac5e36f2056930047

Aliases

arxiv: 2412.17350 · arxiv_version: 2412.17350v1 · doi: 10.48550/arxiv.2412.17350 · pith_short_12: NR4PD6C4P3SD · pith_short_16: NR4PD6C4P3SDZG5S · pith_short_8: NR4PD6C4

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/NR4PD6C4P3SDZG5SYP6Y3VRAPL \
  | 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: 6c78f1f85c7ee43c9bb2c3fd8dd6207ad53373363257eedac5e36f2056930047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b5dda7d882a091538fde42ba1aa4e810d8d21ff9ab161203ddd0deef7a5411f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-23T07:21:41Z",
    "title_canon_sha256": "f5688a9742549dd64217fa790494170a3d76930f0822722b0bbba180105adfa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.17350",
    "kind": "arxiv",
    "version": 1
  }
}