Pith Number

pith:IVP235J4

pith:2025:IVP235J4A4LB7J7MM7VQZNQ4HZ

not attested not anchored not stored refs pending

On the Contribution of Lexical Features to Speech Emotion Recognition

David Combei

arxiv:2509.05634 v1 · 2025-09-06 · eess.AS · cs.CL · 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{IVP235J4A4LB7J7MM7VQZNQ4HZ}

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	2026-07-05T12:06:21.386882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

455fadf53c07161fa7ec67eb0cb61c3e59d4713a65efbad3137c7df0f2581ae3

Aliases

arxiv: 2509.05634 · arxiv_version: 2509.05634v1 · doi: 10.48550/arxiv.2509.05634 · pith_short_12: IVP235J4A4LB · pith_short_16: IVP235J4A4LB7J7M · pith_short_8: IVP235J4

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/IVP235J4A4LB7J7MM7VQZNQ4HZ \
  | 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: 455fadf53c07161fa7ec67eb0cb61c3e59d4713a65efbad3137c7df0f2581ae3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f7ad118ded3ae18667c90b4b363737f4de003c8e4f1656955a5257d66fa8f10",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-09-06T07:40:27Z",
    "title_canon_sha256": "23b8fb7790318db574d059dda2ea17c728c8a2c396f378879a33e3e078b16068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05634",
    "kind": "arxiv",
    "version": 1
  }
}