Pith Number

pith:4VZ6ALLA

pith:2018:4VZ6ALLAX5NAKT7RVTWQZHA5JB

not attested not anchored not stored refs pending

CNN+LSTM Architecture for Speech Emotion Recognition with Data Augmentation

Andrei Petrovskii, Benoit Schmauch, Caroline Etienne, Guillaume Fidanza, Laurence Devillers

arxiv:1802.05630 v2 · 2018-02-15 · cs.SD · cs.CL · 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{4VZ6ALLAX5NAKT7RVTWQZHA5JB}

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.

Cited by

1 paper in Pith

Speech Emotion Recognition Using MFCC Features and LSTM-Based Deep Learning Model

Receipt and verification

First computed	2026-05-18T00:05:56.346811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e573e02d60bf5a054ff1aced0c9c1d487a537269721be6e2e4cb4d8485715815

Aliases

arxiv: 1802.05630 · arxiv_version: 1802.05630v2 · doi: 10.48550/arxiv.1802.05630 · pith_short_12: 4VZ6ALLAX5NA · pith_short_16: 4VZ6ALLAX5NAKT7R · pith_short_8: 4VZ6ALLA

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/4VZ6ALLAX5NAKT7RVTWQZHA5JB \
  | 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: e573e02d60bf5a054ff1aced0c9c1d487a537269721be6e2e4cb4d8485715815

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0bc39503943b4f82a4011762bd98029ea2634b8208e3e4a2e74298a9d110fa7",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-02-15T16:05:02Z",
    "title_canon_sha256": "ec61e726deed720c1097bdf8605a6a6c0232f62c5bcd725ef1a6da55341426f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05630",
    "kind": "arxiv",
    "version": 2
  }
}