Pith Number

pith:H5R35LMX

pith:2016:H5R35LMXTLM4E5M54DHDE5D7NZ

not attested not anchored not stored refs pending

Multiclass feature learning for hyperspectral image classification: sparse and hierarchical solutions

Devis Tuia, Nicolas Courty, R\'emi Flamary

arxiv:1606.07279 v1 · 2016-06-23 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H5R35LMXTLM4E5M54DHDE5D7NZ}

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	2026-05-18T01:10:58.864773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f63bead979ad9c2759de0ce32747f6e519dfb4cec22df7a26c2f407d93a31a8

Aliases

arxiv: 1606.07279 · arxiv_version: 1606.07279v1 · doi: 10.48550/arxiv.1606.07279 · pith_short_12: H5R35LMXTLM4 · pith_short_16: H5R35LMXTLM4E5M5 · pith_short_8: H5R35LMX

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/H5R35LMXTLM4E5M54DHDE5D7NZ \
  | 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: 3f63bead979ad9c2759de0ce32747f6e519dfb4cec22df7a26c2f407d93a31a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a6a70e8206d6136b44e915582c40b271feb1ce3224129bcd436a52e297bcde4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-06-23T12:05:23Z",
    "title_canon_sha256": "534ed9d66763406b21c70b2d5089c960a6a6146842087328c1dc75bf846956cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07279",
    "kind": "arxiv",
    "version": 1
  }
}