Pith Number

pith:BJISFX7H

pith:2018:BJISFX7HKVFXZHRNHJOYEVWNY6

not attested not anchored not stored refs pending

Discriminatively Re-trained i-vector Extractor for Speaker Recognition

Lukas Burget, Oldrich Plchot, Ondrej Glembek, Ondrej Novotny, Pavel Matejka

arxiv:1810.13183 v1 · 2018-10-31 · eess.AS · 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{BJISFX7HKVFXZHRNHJOYEVWNY6}

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	2026-05-18T00:01:52.017568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a5122dfe7554b7c9e2d3a5d8256cdc7a620c8b48c1ca49267767dda6fe2f924

Aliases

arxiv: 1810.13183 · arxiv_version: 1810.13183v1 · doi: 10.48550/arxiv.1810.13183 · pith_short_12: BJISFX7HKVFX · pith_short_16: BJISFX7HKVFXZHRN · pith_short_8: BJISFX7H

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/BJISFX7HKVFXZHRNHJOYEVWNY6 \
  | 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: 0a5122dfe7554b7c9e2d3a5d8256cdc7a620c8b48c1ca49267767dda6fe2f924

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea487ca1867ebfbfc8acdd3185398b31d0c3f38af3f3d4672e1cabbeb4254ed7",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-10-31T09:47:01Z",
    "title_canon_sha256": "ce7ba7ed3bf2b7ab0cb4d251b2f46f1c45814c379d19f85aee91e9e7351079a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13183",
    "kind": "arxiv",
    "version": 1
  }
}