Pith Number

pith:E3WW5ADQ

pith:2016:E3WW5ADQCU2BINLEQXAOFG62TH

not attested not anchored not stored refs pending

Local Training for PLDA in Speaker Verification

April Pu, Chenghui Zhao, Dong Wang, Lantian Li

arxiv:1609.08433 v1 · 2016-09-27 · cs.SD · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3WW5ADQCU2BINLEQXAOFG62TH}

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	2026-05-18T01:03:45.888849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ed6e8070153414356485c0e29bda99e17bc86d15ee3443e56292a56330fb38

Aliases

arxiv: 1609.08433 · arxiv_version: 1609.08433v1 · doi: 10.48550/arxiv.1609.08433 · pith_short_12: E3WW5ADQCU2B · pith_short_16: E3WW5ADQCU2BINLE · pith_short_8: E3WW5ADQ

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/E3WW5ADQCU2BINLEQXAOFG62TH \
  | 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: 26ed6e8070153414356485c0e29bda99e17bc86d15ee3443e56292a56330fb38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb000a8610baca17c0e2893903eb69774aed63b2d608fa3ed0c74fbe98a4a082",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2016-09-27T13:37:13Z",
    "title_canon_sha256": "c5c75a729fc0c43400d44cd74aed381cf74127e88303704aa889e57cdbb11cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08433",
    "kind": "arxiv",
    "version": 1
  }
}