Pith Number

pith:7LDQTKHA

pith:2025:7LDQTKHA5YGVLBV5A7KGVDGL77

not attested not anchored not stored refs pending

Improving Speech Emotion Recognition Through Cross Modal Attention Alignment and Balanced Stacking Model

Jo\~ao Lima, Leonardo Marques, Lucas Ueda, Paula Costa

arxiv:2505.20007 v2 · 2025-05-26 · 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{7LDQTKHA5YGVLBV5A7KGVDGL77}

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	2026-07-05T11:13:27.036342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac709a8e0ee0d5586bd07d46a8ccbffe6c9c925841205996d9bceb147eb95df

Aliases

arxiv: 2505.20007 · arxiv_version: 2505.20007v2 · doi: 10.48550/arxiv.2505.20007 · pith_short_12: 7LDQTKHA5YGV · pith_short_16: 7LDQTKHA5YGVLBV5 · pith_short_8: 7LDQTKHA

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/7LDQTKHA5YGVLBV5A7KGVDGL77 \
  | 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: fac709a8e0ee0d5586bd07d46a8ccbffe6c9c925841205996d9bceb147eb95df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "835616fa23c76c3fcca34ab31b8ef427f4a34cd752a825d9cbeb3a004fff4de5",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-05-26T13:58:12Z",
    "title_canon_sha256": "1a73d21f1861ee8f91903a300fe83f8e7e03f31d0cd51b97baa3a66cdf13035e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20007",
    "kind": "arxiv",
    "version": 2
  }
}