Pith Number

pith:L3O7DWIS

pith:2020:L3O7DWISSUSXE4W7BJNEFCLJUU

not attested not anchored not stored refs pending

WHU-Hi: UAV-borne hyperspectral with high spatial resolution (H2) benchmark datasets for hyperspectral image classification

Chang Luo, Xin Hu, Xinyu Wang, Yanfei Zhong

arxiv:2012.13920 v2 · 2020-12-27 · eess.IV · 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{L3O7DWISSUSXE4W7BJNEFCLJUU}

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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.

Cited by

1 paper in Pith

TeX-1500: A Paired Real-World LWIR Hyperspectral Dataset and Benchmark for Temperature-Emissivity-Texture Decomposition

Receipt and verification

First computed	2026-07-05T02:27:35.650902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eddf1d91295257272df0a5a428969a53926d53ed9e8896f18b2647eed90c4f7

Aliases

arxiv: 2012.13920 · arxiv_version: 2012.13920v2 · doi: 10.48550/arxiv.2012.13920 · pith_short_12: L3O7DWISSUSX · pith_short_16: L3O7DWISSUSXE4W7 · pith_short_8: L3O7DWIS

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/L3O7DWISSUSXE4W7BJNEFCLJUU \
  | 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: 5eddf1d91295257272df0a5a428969a53926d53ed9e8896f18b2647eed90c4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f326f9f9179b9c7bec9848ba416d7fb7187b138c04e9cf9a578d94b01786a12",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-12-27T11:28:37Z",
    "title_canon_sha256": "6f61949b71153b34c854507289c57e77b095624eb9651ff5ff88684b1cd604df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13920",
    "kind": "arxiv",
    "version": 2
  }
}