Pith Number

pith:DV3IOP6K

pith:2019:DV3IOP6KNIF2SOK3EHG7PKUTE2

not attested not anchored not stored refs pending

An improved uncertainty propagation method for robust i-vector based speaker recognition

Dayana Ribas, Emmanuel Vincent (MULTISPEECH)

arxiv:1902.05761 v2 · 2019-02-15 · cs.SD · cs.AI · 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{DV3IOP6KNIF2SOK3EHG7PKUTE2}

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	2026-05-17T23:53:40.955754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d76873fca6a0ba9395b21cdf7aa932694f5763fcb637904bda145fd103fb1b2

Aliases

arxiv: 1902.05761 · arxiv_version: 1902.05761v2 · doi: 10.48550/arxiv.1902.05761 · pith_short_12: DV3IOP6KNIF2 · pith_short_16: DV3IOP6KNIF2SOK3 · pith_short_8: DV3IOP6K

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/DV3IOP6KNIF2SOK3EHG7PKUTE2 \
  | 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: 1d76873fca6a0ba9395b21cdf7aa932694f5763fcb637904bda145fd103fb1b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccbc7f43e1aca9c467fde33558e536eefaf8038b1413815ca397e73dd418c4ad",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-02-15T10:45:02Z",
    "title_canon_sha256": "11701e344974cd2184080b0e1235823f8b1ddbea918edbf92c6b44721310b93c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05761",
    "kind": "arxiv",
    "version": 2
  }
}