Pith Number

pith:W7Q3ZVW4

pith:2022:W7Q3ZVW4NIUEKRFINHE4DC5FUO

not attested not anchored not stored refs pending

Speech Emotion: Investigating Model Representations, Multi-Task Learning and Knowledge Distillation

Erdrin Azemi, Hsiang-Yun Sherry Chien, Joseph Yitan Cheng, Vasudha Kowtha, Vikramjit Mitra

arxiv:2207.03334 v1 · 2022-07-02 · eess.AS · cs.AI · cs.CL · cs.LG · 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{W7Q3ZVW4NIUEKRFINHE4DC5FUO}

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	2026-07-05T04:38:21.159677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7e1bcd6dc6a284544a869c9c18ba5a3baf237e59f46741b2f7e8b0483454af8

Aliases

arxiv: 2207.03334 · arxiv_version: 2207.03334v1 · doi: 10.48550/arxiv.2207.03334 · pith_short_12: W7Q3ZVW4NIUE · pith_short_16: W7Q3ZVW4NIUEKRFI · pith_short_8: W7Q3ZVW4

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/W7Q3ZVW4NIUEKRFINHE4DC5FUO \
  | 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: b7e1bcd6dc6a284544a869c9c18ba5a3baf237e59f46741b2f7e8b0483454af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f91de52842e92abe89c7cedcebcb5a63411dc57dd58df33d73d262ef44128614",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-07-02T17:34:44Z",
    "title_canon_sha256": "28bd00a09f8bcf5c5a3298e8a9a845ff52a36f5b1cfb43e05a473e6fab6564be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.03334",
    "kind": "arxiv",
    "version": 1
  }
}