Pith Number

pith:KS2ZG6IX

pith:2022:KS2ZG6IXMLA2VH2SYJKBXHWPT6

not attested not anchored not stored refs pending

Semi-supervised cross-lingual speech emotion recognition

Alexey Petrovsky, Flavio Piccoli, Ivan Shanin, Luigi Celona, Mirko Agarla, Paolo Napoletano, Raimondo Schettini, Simone Bianco

arxiv:2207.06767 v2 · 2022-07-14 · cs.SD · cs.AI · 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{KS2ZG6IXMLA2VH2SYJKBXHWPT6}

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	2026-07-05T06:50:27.370151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54b593791762c1aa9f52c2541b9ecf9fa7985ec6601bc3d1a8dce3af000e057d

Aliases

arxiv: 2207.06767 · arxiv_version: 2207.06767v2 · doi: 10.48550/arxiv.2207.06767 · pith_short_12: KS2ZG6IXMLA2 · pith_short_16: KS2ZG6IXMLA2VH2S · pith_short_8: KS2ZG6IX

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/KS2ZG6IXMLA2VH2SYJKBXHWPT6 \
  | 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: 54b593791762c1aa9f52c2541b9ecf9fa7985ec6601bc3d1a8dce3af000e057d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b603cf3df3979ea5d335aafd65e24fa9d8ca4198cb451b382ddb2b7eb038d5f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-07-14T09:24:55Z",
    "title_canon_sha256": "deb1e882a7956f01a309780baf1b677cb36d9a441443c00afa46a43c0b3a3aa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06767",
    "kind": "arxiv",
    "version": 2
  }
}