Pith Number

pith:UPT3VCED

pith:2025:UPT3VCEDSB7ZHK7WTEESXMHCAT

not attested not anchored not stored refs pending

Modeling speech emotion with label variance and analyzing performance across speakers and unseen acoustic conditions

Amrit Romana, Dung T. Tran, Erdrin Azemi, Vikramjit Mitra

arxiv:2503.22711 v1 · 2025-03-24 · 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{UPT3VCEDSB7ZHK7WTEESXMHCAT}

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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

Learning from Annotation Uncertainty: Entropy-Aware Curriculum for Speech Emotion Recognition

Receipt and verification

First computed	2026-07-05T10:41:24.158366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e7ba8883907f93abf699092bb0e204f158cd115958c89d3d39af55b5aefc0f

Aliases

arxiv: 2503.22711 · arxiv_version: 2503.22711v1 · doi: 10.48550/arxiv.2503.22711 · pith_short_12: UPT3VCEDSB7Z · pith_short_16: UPT3VCEDSB7ZHK7W · pith_short_8: UPT3VCED

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/UPT3VCEDSB7ZHK7WTEESXMHCAT \
  | 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: a3e7ba8883907f93abf699092bb0e204f158cd115958c89d3d39af55b5aefc0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f97ec68f6e8adc6d2bd0e4490df2213e2fadb0622120c2c82e4a64300540094",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-03-24T06:13:27Z",
    "title_canon_sha256": "1d39a3cb628e0a1881105b760a45119b41931e3986ee2d9092e010c9ebf9a1b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.22711",
    "kind": "arxiv",
    "version": 1
  }
}