Pith Number

pith:U4MDLLAP

pith:2025:U4MDLLAP3BOMHDP2DJSSOBZVCN

not attested not anchored not stored refs pending

DCT-Mamba3D: Spectral Decorrelation and Spatial-Spectral Feature Extraction for Hyperspectral Image Classification

Weijia Cao, Xiaofei Yang, Yicong Zhou, Zheng Zhang

arxiv:2502.01986 v1 · 2025-02-04 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4MDLLAP3BOMHDP2DJSSOBZVCN}

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	2026-07-05T10:09:22.010669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a71835ac0fd85cc38dfa1a652707351340d2873f5b70301d811e81e704bf22fc

Aliases

arxiv: 2502.01986 · arxiv_version: 2502.01986v1 · doi: 10.48550/arxiv.2502.01986 · pith_short_12: U4MDLLAP3BOM · pith_short_16: U4MDLLAP3BOMHDP2 · pith_short_8: U4MDLLAP

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/U4MDLLAP3BOMHDP2DJSSOBZVCN \
  | 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: a71835ac0fd85cc38dfa1a652707351340d2873f5b70301d811e81e704bf22fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ac9e549b1382cb4a5fa18c558e2ed9398f5523b45bcbf9c1edf28046b8ac5be",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-04T04:00:08Z",
    "title_canon_sha256": "a25d24753a195d81e4b14fdbbaf8c8ed7669bd04fad717779f7a2573d2851e75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01986",
    "kind": "arxiv",
    "version": 1
  }
}