Pith Number

pith:BYSH5P2G

pith:2018:BYSH5P2G3LWEA6AJESLAHLXW2R

not attested not anchored not stored refs pending

Spatial-Spectral Regularized Local Scaling Cut for Dimensionality Reduction in Hyperspectral Image Classification

Aurobinda Routray, Ramanarayan Mohanty, S L Happy

arxiv:1812.08047 v1 · 2018-12-07 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYSH5P2G3LWEA6AJESLAHLXW2R}

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	2026-05-17T23:57:55.038061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e247ebf46daec407809249603aef6d45ef15cf12bada7fbd6056208e3fcc9d3

Aliases

arxiv: 1812.08047 · arxiv_version: 1812.08047v1 · doi: 10.48550/arxiv.1812.08047 · pith_short_12: BYSH5P2G3LWE · pith_short_16: BYSH5P2G3LWEA6AJ · pith_short_8: BYSH5P2G

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/BYSH5P2G3LWEA6AJESLAHLXW2R \
  | 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: 0e247ebf46daec407809249603aef6d45ef15cf12bada7fbd6056208e3fcc9d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "083a893c2a4e5814b88570693c787ad7182823b98a630cd1d8a192df3daa62aa",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-07T04:13:31Z",
    "title_canon_sha256": "49a1d44180ba8620658f4aaab4425ec94dfd515d63b6cdb4d38a7303f517bb24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08047",
    "kind": "arxiv",
    "version": 1
  }
}