Pith Number

pith:JO6G7ON7

pith:2021:JO6G7ON73MZATMRI2FHVITXQ4T

not attested not anchored not stored refs pending

Hyperspectral and LiDAR data classification based on linear self-attention

Feng Gao, Jian Fang, Junyu Dong, Min Feng

arxiv:2104.02301 v1 · 2021-04-06 · 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{JO6G7ON73MZATMRI2FHVITXQ4T}

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	2026-07-05T02:29:16.850552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bbc6fb9bfdb3209b228d14f544ef0e4cd67fc89b7ffb91f48cc8ba6f9ed9a19

Aliases

arxiv: 2104.02301 · arxiv_version: 2104.02301v1 · doi: 10.48550/arxiv.2104.02301 · pith_short_12: JO6G7ON73MZA · pith_short_16: JO6G7ON73MZATMRI · pith_short_8: JO6G7ON7

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/JO6G7ON73MZATMRI2FHVITXQ4T \
  | 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: 4bbc6fb9bfdb3209b228d14f544ef0e4cd67fc89b7ffb91f48cc8ba6f9ed9a19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35bd0c7a6109f6934cfd9da78fd1c678d9022911a5d8c78532733a0c3938697c",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-06T05:57:41Z",
    "title_canon_sha256": "d880c60f7d0df6f7ff2b7508fe058560463b3e9c2c1b6e0c340e49b519506220"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02301",
    "kind": "arxiv",
    "version": 1
  }
}