Pith Number

pith:DYQCYRJI

pith:2025:DYQCYRJIQINVGRRIVTGCH6HD6W

not attested not anchored not stored refs pending

Charting 15 years of progress in deep learning for speech emotion recognition: A replication study

Andreas Triantafyllopoulos, Anton Batliner, Bj\"orn W. Schuller

arxiv:2508.02448 v1 · 2025-08-04 · cs.SD · 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{DYQCYRJIQINVGRRIVTGCH6HD6W}

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	2026-07-05T11:48:14.544959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e202c4528821b534628accc23f8e3f5b9dad15639d11924eb737e42751165f8

Aliases

arxiv: 2508.02448 · arxiv_version: 2508.02448v1 · doi: 10.48550/arxiv.2508.02448 · pith_short_12: DYQCYRJIQINV · pith_short_16: DYQCYRJIQINVGRRI · pith_short_8: DYQCYRJI

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/DYQCYRJIQINVGRRIVTGCH6HD6W \
  | 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: 1e202c4528821b534628accc23f8e3f5b9dad15639d11924eb737e42751165f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d0b11f4bc23176db7efed13af92e5d6a3a393447fd50f30f4f1241296dd154c",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-08-04T14:09:53Z",
    "title_canon_sha256": "c52562bc779efc2a9728bd7b052994a273767c354f9869b1fd6c13a909ac7189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02448",
    "kind": "arxiv",
    "version": 1
  }
}