Pith Number

pith:4J23KL3T

pith:2021:4J23KL3T7DOAJW64RPGO6TEEUD

not attested not anchored not stored refs pending

Interpretable Hyperspectral AI: When Non-Convex Modeling meets Hyperspectral Remote Sensing

Danfeng Hong, Jing Yao, Jocelyn Chanussot, Liangpei Zhang, Lianru Gao, Naoto Yokoya, Wei He, Xiao Xiang Zhu

arxiv:2103.01449 v1 · 2021-03-02 · cs.CV · cs.AI · 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{4J23KL3T7DOAJW64RPGO6TEEUD}

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	2026-07-05T02:19:18.253311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e275b52f73f8dc04dbdc8bccef4c84a0d24564ace9a016fd174d3e0aea56003d

Aliases

arxiv: 2103.01449 · arxiv_version: 2103.01449v1 · doi: 10.48550/arxiv.2103.01449 · pith_short_12: 4J23KL3T7DOA · pith_short_16: 4J23KL3T7DOAJW64 · pith_short_8: 4J23KL3T

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/4J23KL3T7DOAJW64RPGO6TEEUD \
  | 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: e275b52f73f8dc04dbdc8bccef4c84a0d24564ace9a016fd174d3e0aea56003d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee9cca1aac873f0e2034e86c85ccc07c063302687e366b8799df0b1cd798ad36",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-02T03:32:10Z",
    "title_canon_sha256": "95d7bcb3fc835d6a3ae12deb62136301c0ec724db6cebca7bfa3e611f7637452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01449",
    "kind": "arxiv",
    "version": 1
  }
}