Pith Number

pith:2M6XYWIR

pith:2024:2M6XYWIRZNLERKHAVRIOA22XNA

not attested not anchored not stored refs pending

FreeCodec: A disentangled neural speech codec with fewer tokens

Jie Chen, Li Xiao, Long Ma, Weiping tu, Yike Zhang, Youqiang Zheng, Yueteng Kang, Yuhong Yang

arxiv:2412.01053 v3 · 2024-12-02 · cs.SD · 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{2M6XYWIRZNLERKHAVRIOA22XNA}

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.

Cited by

2 papers in Pith

Self-Guidance: Enhancing Neural Codecs via Decoder Manifold Alignment

Afrispeech Semantics: Evaluating Audio Semantic Reasoning in Spoken Language Models Across Domains and Accents

Receipt and verification

First computed	2026-07-05T11:28:32.654057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33d7c5911cb5648a8e0ac50e06b57680a9f2428e962e58e1a8b0f4c94b7c0ce

Aliases

arxiv: 2412.01053 · arxiv_version: 2412.01053v3 · doi: 10.48550/arxiv.2412.01053 · pith_short_12: 2M6XYWIRZNLE · pith_short_16: 2M6XYWIRZNLERKHA · pith_short_8: 2M6XYWIR

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/2M6XYWIRZNLERKHAVRIOA22XNA \
  | 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: d33d7c5911cb5648a8e0ac50e06b57680a9f2428e962e58e1a8b0f4c94b7c0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cad3d809c52a87b1c016734cc4cca28fd14f2bf873ed2fd6710a1482a446d59",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2024-12-02T02:29:22Z",
    "title_canon_sha256": "ae93cc5441efc9634fd377daf38f576e61f58d707cf7555618a5d2408aef1850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.01053",
    "kind": "arxiv",
    "version": 3
  }
}