Pith Number

pith:GZTITIXI

pith:2018:GZTITIXIYNNRXHFUBUELECQ3HY

not attested not anchored not stored refs pending

Multiobjective Optimization Training of PLDA for Speaker Verification

Can Xu, Jia Liu, Liang He, Xianhong Chen

arxiv:1808.08344 v2 · 2018-08-25 · cs.SD · cs.LG · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZTITIXIYNNRXHFUBUELECQ3HY}

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	2026-05-18T00:01:06.917229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

366689a2e8c35b1b9cb40d08b20a1b3e032d759262a1973c5f0b13fd7503b584

Aliases

arxiv: 1808.08344 · arxiv_version: 1808.08344v2 · doi: 10.48550/arxiv.1808.08344 · pith_short_12: GZTITIXIYNNR · pith_short_16: GZTITIXIYNNRXHFU · pith_short_8: GZTITIXI

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/GZTITIXIYNNRXHFUBUELECQ3HY \
  | 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: 366689a2e8c35b1b9cb40d08b20a1b3e032d759262a1973c5f0b13fd7503b584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8311c03499ff9a66af09ab8118de553f77cef2c8c062daf762e2f7e8ffa39d22",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-08-25T01:48:05Z",
    "title_canon_sha256": "08871d056825aef2998c4f8d15cb601b28f8ee8b44ea7876cbca066d53f49b59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08344",
    "kind": "arxiv",
    "version": 2
  }
}