Pith Number

pith:CERGS5BV

pith:2024:CERGS5BVOKPMGVINTUM4S5I5O2

not attested not anchored not stored refs pending

SDF2Net: Shallow to Deep Feature Fusion Network for PolSAR Image Classification

Hussain Al-Ahmad, Mina Al-Saad, Mohammed Q. Alkhatib, M. Sami Zitouni, Nour Aburaed

arxiv:2402.17672 v1 · 2024-02-27 · 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{CERGS5BVOKPMGVINTUM4S5I5O2}

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	2026-05-20T00:00:14.879206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1122697435729ec3550d9d19c9751d76ad40e392ff03cbd32e907cf7d02bda64

Aliases

arxiv: 2402.17672 · arxiv_version: 2402.17672v1 · doi: 10.48550/arxiv.2402.17672 · pith_short_12: CERGS5BVOKPM · pith_short_16: CERGS5BVOKPMGVIN · pith_short_8: CERGS5BV

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/CERGS5BVOKPMGVINTUM4S5I5O2 \
  | 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: 1122697435729ec3550d9d19c9751d76ad40e392ff03cbd32e907cf7d02bda64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc4010e526fba68ace1aa7fabbcdd97caa7c387da8d9a092664327fd8a9e3e88",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-02-27T16:46:21Z",
    "title_canon_sha256": "367e971653ff0eec89bcbcc13321fbb5f12a3210058a645a7cada46f9be96dc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.17672",
    "kind": "arxiv",
    "version": 1
  }
}