Pith Number

pith:IKS6HIB7

pith:2019:IKS6HIB7TSYFOEZ7O3IID74DX2

not attested not anchored not stored refs pending

Margin Matters: Towards More Discriminative Deep Neural Network Embeddings for Speaker Recognition

Houjun Huang, Kai Yu, Shuai Wang, Xu Xiang, Yanmin Qian

arxiv:1906.07317 v1 · 2019-06-18 · eess.AS · cs.CL · cs.SD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKS6HIB7TSYFOEZ7O3IID74DX2}

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	2026-05-17T23:43:08.219168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42a5e3a03f9cb057133f76d081ff83beb975d6a38b4426aab63befc3055f3c19

Aliases

arxiv: 1906.07317 · arxiv_version: 1906.07317v1 · doi: 10.48550/arxiv.1906.07317 · pith_short_12: IKS6HIB7TSYF · pith_short_16: IKS6HIB7TSYFOEZ7 · pith_short_8: IKS6HIB7

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/IKS6HIB7TSYFOEZ7O3IID74DX2 \
  | 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: 42a5e3a03f9cb057133f76d081ff83beb975d6a38b4426aab63befc3055f3c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50d3b1096219bedc5f66bb608d184c9e4025f45d73184bc4c5f4753eb904cc10",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-06-18T00:31:04Z",
    "title_canon_sha256": "ac7bc430a4c7b6562790e029ad33777f9fbe9bf55956823a146751c1fbfe05c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07317",
    "kind": "arxiv",
    "version": 1
  }
}