Pith Number

pith:345VMX6L

pith:2024:345VMX6L2JKSFRMD7FTUDBSLWA

not attested not anchored not stored refs pending

BigCodec: Pushing the Limits of Low-Bitrate Neural Speech Codec

Detai Xin, Hiroshi Saruwatari, Shinnosuke Takamichi, Xu Tan

arxiv:2409.05377 v1 · 2024-09-09 · eess.AS · cs.SD

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\usepackage{pith}
\pithnumber{345VMX6L2JKSFRMD7FTUDBSLWA}

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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

22 papers in Pith

SDP-Codec: A Speaker-Decoupled Speech Codec with Pitch Injection for Low-Bitrate Coding and Zero-Shot Voice Conversion

Self-Guidance: Enhancing Neural Codecs via Decoder Manifold Alignment

SARA: A Dual-Stream VAE for High-Fidelity Speech Generation via Integrating Semantic and Acoustic Representations

Benchmarking Neural Speech Compression from a Rate-Distortion Perspective

VoCodec: A Low-bitrate Streamable Neural Speech Codec with Voicing-driven Quantization

Receipt and verification

First computed	2026-07-05T09:04:48.438767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df3b565fcbd25522c583f96741864bb023ab47ff386bc8edc170a42d49a3a94c

Aliases

arxiv: 2409.05377 · arxiv_version: 2409.05377v1 · doi: 10.48550/arxiv.2409.05377 · pith_short_12: 345VMX6L2JKS · pith_short_16: 345VMX6L2JKSFRMD · pith_short_8: 345VMX6L

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/345VMX6L2JKSFRMD7FTUDBSLWA \
  | 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: df3b565fcbd25522c583f96741864bb023ab47ff386bc8edc170a42d49a3a94c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f1d1ddd94c04e489cc32fe78a24563458adc8d423e828334991d20f34f431d4",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-09-09T07:18:07Z",
    "title_canon_sha256": "a20a24e07325252c561ea0f6448d6262349c3863da33399ea61eec62ff1eb583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.05377",
    "kind": "arxiv",
    "version": 1
  }
}