Pith Number

pith:OPDHEEVI

pith:2018:OPDHEEVIWG572HRB2OZDXQCHPY

not attested not anchored not stored refs pending

Deep Discriminant Analysis for i-vector Based Robust Speaker Recognition

Kai Yu, Shuai Wang, Yanmin Qian, Zili Huang

arxiv:1805.01344 v1 · 2018-05-03 · cs.SD · eess.AS

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\usepackage{pith}
\pithnumber{OPDHEEVIWG572HRB2OZDXQCHPY}

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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.

Cited by

1 paper in Pith

Autoencoder-Based Incremental Class Learning without Retraining on Old Data

Receipt and verification

First computed	2026-05-18T00:16:51.659420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c67212a8b1bbfd1e21d3b23bc0477e145fba3945f5fc5ed62d0f036ff04db5

Aliases

arxiv: 1805.01344 · arxiv_version: 1805.01344v1 · doi: 10.48550/arxiv.1805.01344 · pith_short_12: OPDHEEVIWG57 · pith_short_16: OPDHEEVIWG572HRB · pith_short_8: OPDHEEVI

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/OPDHEEVIWG572HRB2OZDXQCHPY \
  | 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: 73c67212a8b1bbfd1e21d3b23bc0477e145fba3945f5fc5ed62d0f036ff04db5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2b2d6601c82cae3d5b4dbdb5d5f47e82d21558417d8092eccb478a256bda768",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-05-03T14:55:56Z",
    "title_canon_sha256": "3d404e1ad1ae016e36d4542427ccdebc5dad640cb67d701099b69cc94e3bd5af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01344",
    "kind": "arxiv",
    "version": 1
  }
}