Pith Number

pith:JTKCD3RI

pith:2025:JTKCD3RIIUTJAAPDGIYHS4C3HG

not attested not anchored not stored refs pending

On the Relation Between Speech Quality and Quantized Latent Representations of Neural Codecs

Emanu\"el A. P. Habets, Matteo Torcoli, Mhd Modar Halimeh, Philipp Grundhuber

arxiv:2503.03304 v1 · 2025-03-05 · 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{JTKCD3RIIUTJAAPDGIYHS4C3HG}

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	2026-07-05T10:24:42.974771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cd421ee2845269001e3323079705b39893229f0286ce2bcff2a330df3186105

Aliases

arxiv: 2503.03304 · arxiv_version: 2503.03304v1 · doi: 10.48550/arxiv.2503.03304 · pith_short_12: JTKCD3RIIUTJ · pith_short_16: JTKCD3RIIUTJAAPD · pith_short_8: JTKCD3RI

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/JTKCD3RIIUTJAAPDGIYHS4C3HG \
  | 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: 4cd421ee2845269001e3323079705b39893229f0286ce2bcff2a330df3186105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b6996477cfad02c9d5a51ef74a0dedf923b47c5275d3e9c16aae35547bf4b9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-03-05T09:37:14Z",
    "title_canon_sha256": "9f1112edd4f51750fdaeb4094d8dffe7a26e944ee1f870043e565d7808bfc347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03304",
    "kind": "arxiv",
    "version": 1
  }
}