Pith Number

pith:LVWZN6DK

pith:2026:LVWZN6DKCQ62EWPPIHEX7JO7MF

not attested not anchored not stored refs pending

Emo-LiPO: Listwise Preference Optimization for Fine-Grained Emotion Intensity Control in LLM-based Text-to-Speech

Chen Zhang, Congwei Cao, Dongchu Xie, Haizhou Li, Li Zhou, Xiaoxue Gao, Yihang Lin

arxiv:2606.13006 v1 · 2026-06-11 · 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{LVWZN6DKCQ62EWPPIHEX7JO7MF}

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	2026-06-12T01:09:36.795410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d6d96f86a143da259ef41c97fa5df615e2be9b2d6ca12288c2b39c17e95b686

Aliases

arxiv: 2606.13006 · arxiv_version: 2606.13006v1 · doi: 10.48550/arxiv.2606.13006 · pith_short_12: LVWZN6DKCQ62 · pith_short_16: LVWZN6DKCQ62EWPP · pith_short_8: LVWZN6DK

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/LVWZN6DKCQ62EWPPIHEX7JO7MF \
  | 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: 5d6d96f86a143da259ef41c97fa5df615e2be9b2d6ca12288c2b39c17e95b686

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ba35406efa1db70d81fc919ac54c7329363e42ae940e4ff3f42f6d7ce74aa79",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-06-11T07:42:38Z",
    "title_canon_sha256": "857db56901e2bda9c404e0f05db871a61decfb39f2aff5b4e8c1ed4b3959b0cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13006",
    "kind": "arxiv",
    "version": 1
  }
}