Pith Number

pith:WRYHL3ZW

pith:2024:WRYHL3ZW34LETYMBQYOJDEUDIG

not attested not anchored not stored refs pending

EMO-Codec: An In-Depth Look at Emotion Preservation capacity of Legacy and Neural Codec Models With Subjective and Objective Evaluations

Chi-Chun Lee, Haibin Wu, Huang-Cheng Chou, Hung-yi Lee, Wenze Ren, Yi-Cheng Lin, Yi-Chiao Wu, Yu Tsao

arxiv:2407.15458 v4 · 2024-07-22 · 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{WRYHL3ZW34LETYMBQYOJDEUDIG}

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	2026-07-05T08:50:14.347851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b47075ef36df1649e181861c9192834186dccfeefd24b105a00142dcf3ff1ccb

Aliases

arxiv: 2407.15458 · arxiv_version: 2407.15458v4 · doi: 10.48550/arxiv.2407.15458 · pith_short_12: WRYHL3ZW34LE · pith_short_16: WRYHL3ZW34LETYMB · pith_short_8: WRYHL3ZW

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/WRYHL3ZW34LETYMBQYOJDEUDIG \
  | 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: b47075ef36df1649e181861c9192834186dccfeefd24b105a00142dcf3ff1ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c12a0f828831f692c8cefe90246309f3ba04d4af177ca42f2f4d4a5627ed1372",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-07-22T08:14:16Z",
    "title_canon_sha256": "8fb8f548e5a9097c9c6ad9a1ec1f0db0cd915fc4b06be2f255b3bb4185477f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.15458",
    "kind": "arxiv",
    "version": 4
  }
}