Pith Number

pith:K4JORL4M

pith:2019:K4JORL4MLSL3PB75ZJWI32XLMW

not attested not anchored not stored refs pending

Mixture separability loss in a deep convolutional network for image classification

Cheng-Bin Jin, Hakil Kim, Trung Dung Do, Van Huan Nguyen

arxiv:1906.06633 v1 · 2019-06-16 · cs.CV · 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{K4JORL4MLSL3PB75ZJWI32XLMW}

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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	2026-05-17T23:43:13.112066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5712e8af8c5c97b787fdca6c8deaeb65aad929ccf20bc9ff2bc9dee1bc710e71

Aliases

arxiv: 1906.06633 · arxiv_version: 1906.06633v1 · doi: 10.48550/arxiv.1906.06633 · pith_short_12: K4JORL4MLSL3 · pith_short_16: K4JORL4MLSL3PB75 · pith_short_8: K4JORL4M

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/K4JORL4MLSL3PB75ZJWI32XLMW \
  | 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: 5712e8af8c5c97b787fdca6c8deaeb65aad929ccf20bc9ff2bc9dee1bc710e71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff67897fdb6e6c859ed53217018bdbb9479879cacb4f1a2b08ace82647855277",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-16T01:45:57Z",
    "title_canon_sha256": "e16378cc492ee148abaf9b9091413f7e871a23fbd02294d5204b53e45440cd7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06633",
    "kind": "arxiv",
    "version": 1
  }
}