Pith Number

pith:G5BKJ4JH

pith:2016:G5BKJ4JHOEFDJGDJUX4RRD4T7K

not attested not anchored not stored refs pending

Technical Report: Band selection for nonlinear unmixing of hyperspectral images as a maximal clique problem

(2) Universit\'e de Nice Sophia-Antipolis, Brazil, C\'edric Richard (2) ((1) Federal University of Santa Catarina, CNRS, Florian\'opolis, France), Jos\'e Carlos Moreira Bermudez (1), Nice, SC, Tales Imbiriba (1)

arxiv:1603.00437 v2 · 2016-03-01 · 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{G5BKJ4JHOEFDJGDJUX4RRD4T7K}

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	2026-05-18T00:29:47.063782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3742a4f127710a349869a5f9188f93fa8c7872ad031d3e6c0039bd73aa665ff8

Aliases

arxiv: 1603.00437 · arxiv_version: 1603.00437v2 · doi: 10.48550/arxiv.1603.00437 · pith_short_12: G5BKJ4JHOEFD · pith_short_16: G5BKJ4JHOEFDJGDJ · pith_short_8: G5BKJ4JH

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/G5BKJ4JHOEFDJGDJUX4RRD4T7K \
  | 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: 3742a4f127710a349869a5f9188f93fa8c7872ad031d3e6c0039bd73aa665ff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82585820b90af55fadad56d0b7113edd7156739c93de555f0c306b46473fb7b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-01T20:08:51Z",
    "title_canon_sha256": "19c187b617d5ed58da263aafd882f1d914df5701509ce4fbd0538db6cc0fde35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00437",
    "kind": "arxiv",
    "version": 2
  }
}