Pith Number

pith:XGC2SO63

pith:2023:XGC2SO634DT3YIARBE5563ZBLW

not attested not anchored not stored refs pending

Minimally Informed Linear Discriminant Analysis: training an LDA model with unlabelled data

Alexander Bertrand, Nicolas Heintz, Tom Francart

arxiv:2310.11110 v1 · 2023-10-17 · cs.LG · eess.SP · 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{XGC2SO634DT3YIARBE5563ZBLW}

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	2026-07-05T07:01:50.649525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b985a93bdbe0e7bc2011093bdf6f215da4fe5b34a6fe726cf6736314549cd134

Aliases

arxiv: 2310.11110 · arxiv_version: 2310.11110v1 · doi: 10.48550/arxiv.2310.11110 · pith_short_12: XGC2SO634DT3 · pith_short_16: XGC2SO634DT3YIAR · pith_short_8: XGC2SO63

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/XGC2SO634DT3YIARBE5563ZBLW \
  | 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: b985a93bdbe0e7bc2011093bdf6f215da4fe5b34a6fe726cf6736314549cd134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11ac9f8dcca1e1a18efec50ffbdc71a40cc37ede8e8c02f0837ee408b6c475cd",
    "cross_cats_sorted": [
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-17T09:50:31Z",
    "title_canon_sha256": "1f1eb2918c6cac618bf8aa3bfb9355c453dd5c87fa15b4bef0f781e90f4415f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.11110",
    "kind": "arxiv",
    "version": 1
  }
}