Pith Number

pith:ST3C4VJH

pith:2018:ST3C4VJHH7JRXS5C4K5IOCMWJY

not attested not anchored not stored refs pending

Learning Deep Disentangled Embeddings with the F-Statistic Loss

Karl Ridgeway, Michael C. Mozer

arxiv:1802.05312 v2 · 2018-02-14 · cs.LG · cs.AI · 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{ST3C4VJHH7JRXS5C4K5IOCMWJY}

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	2026-05-18T00:15:36.644449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f62e55273fd31bcba2e2ba8709964e371e700b61f25cff881c83cc8cbbfe28

Aliases

arxiv: 1802.05312 · arxiv_version: 1802.05312v2 · doi: 10.48550/arxiv.1802.05312 · pith_short_12: ST3C4VJHH7JR · pith_short_16: ST3C4VJHH7JRXS5C · pith_short_8: ST3C4VJH

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/ST3C4VJHH7JRXS5C4K5IOCMWJY \
  | 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: 94f62e55273fd31bcba2e2ba8709964e371e700b61f25cff881c83cc8cbbfe28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61bd12329de5cd713264f98810482958b6cfdf111781637ceeb11693e7ef9fa3",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-14T20:28:38Z",
    "title_canon_sha256": "3e0b403224d9768835f846507109c40181091f2d34c1785196cac5c59a2f719d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05312",
    "kind": "arxiv",
    "version": 2
  }
}