Pith Number

pith:WYWTIKQ4

pith:2025:WYWTIKQ4MLOAYRWPQYOLTMDM6F

not attested not anchored not stored refs pending

LC-SLab -- An Object-based Deep Learning Framework for Large-scale Land Cover Classification from Satellite Imagery and Sparse In-situ Labels

Johannes Leonhardt, Juergen Gall, Ribana Roscher

arxiv:2509.15868 v1 · 2025-09-19 · 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{WYWTIKQ4MLOAYRWPQYOLTMDM6F}

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	2026-07-22T00:22:12.976071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b62d342a1c62dc0c46cf861cb9b06cf17408db0b40c13e3fe85f87ae949bbad9

Aliases

arxiv: 2509.15868 · arxiv_version: 2509.15868v1 · doi: 10.48550/arxiv.2509.15868 · pith_short_12: WYWTIKQ4MLOA · pith_short_16: WYWTIKQ4MLOAYRWP · pith_short_8: WYWTIKQ4

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/WYWTIKQ4MLOAYRWPQYOLTMDM6F \
  | 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: b62d342a1c62dc0c46cf861cb9b06cf17408db0b40c13e3fe85f87ae949bbad9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da8b0e2f7a9acc0291691cbd8a5e0d2a9c2632e19af9455f15f70f729d11a5b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-19T11:08:24Z",
    "title_canon_sha256": "97290d47e0527991a61d39548d04300d531b226e294c61cf8968a12a18775ced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.15868",
    "kind": "arxiv",
    "version": 1
  }
}