Pith Number

pith:DKKKPAEJ

pith:2015:DKKKPAEJXQQPS6BWYAN7QS7PL3

not attested not anchored not stored refs pending

Deep Linear Discriminant Analysis

Gerhard Widmer, Matthias Dorfer, Rainer Kelz

arxiv:1511.04707 v5 · 2015-11-15 · 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{DKKKPAEJXQQPS6BWYAN7QS7PL3}

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.

Cited by

2 papers in Pith

Linear Discriminant Analysis with Gradient Optimization

Implicit Bias in Deep Linear Discriminant Analysis

Receipt and verification

First computed	2026-05-18T01:20:29.112774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a94a78089bc20f97836c01bf84bef5ed39319d1e17e99134f1995300aafcb10

Aliases

arxiv: 1511.04707 · arxiv_version: 1511.04707v5 · doi: 10.48550/arxiv.1511.04707 · pith_short_12: DKKKPAEJXQQP · pith_short_16: DKKKPAEJXQQPS6BW · pith_short_8: DKKKPAEJ

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/DKKKPAEJXQQPS6BWYAN7QS7PL3 \
  | 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: 1a94a78089bc20f97836c01bf84bef5ed39319d1e17e99134f1995300aafcb10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0d5bae3d9ab39ffed44f09c86c4d818036d007b70484f5a1ba6520623510d55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-11-15T14:33:26Z",
    "title_canon_sha256": "08df6411b13f0b5b380456bcf476f9dc2d1288e7805fac12eb3224fbabe0c7b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04707",
    "kind": "arxiv",
    "version": 5
  }
}