Pith Number

pith:M4KXRQDO

pith:2012:M4KXRQDO2C62KT67GHKK6PZJOD

not attested not anchored not stored refs pending

Band Selection and Classification of Hyperspectral Images using Mutual Information: An algorithm based on minimizing the error probability using the inequality of Fano

Ahmed Hammouch, Driss Aboutajdine, Elkebir Sarhrouni

arxiv:1210.0528 v1 · 2012-09-28 · 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{M4KXRQDO2C62KT67GHKK6PZJOD}

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	2026-05-18T03:44:14.938308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

671578c06ed0bda54fdf31d4af3f2970c63e55ad834e169fb9c17cae1fc09faa

Aliases

arxiv: 1210.0528 · arxiv_version: 1210.0528v1 · doi: 10.48550/arxiv.1210.0528 · pith_short_12: M4KXRQDO2C62 · pith_short_16: M4KXRQDO2C62KT67 · pith_short_8: M4KXRQDO

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/M4KXRQDO2C62KT67GHKK6PZJOD \
  | 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: 671578c06ed0bda54fdf31d4af3f2970c63e55ad834e169fb9c17cae1fc09faa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee28e824f2f7269b6cc546c6eb2656000fa51a04fe5d74aeb8c77ceb71800162",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-09-28T23:36:26Z",
    "title_canon_sha256": "26112048efd4efd9615e96fc1ce9c27079f32da81e4363d35e994a84901c8827"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0528",
    "kind": "arxiv",
    "version": 1
  }
}