Pith Number

pith:DCH7B4YD

pith:2026:DCH7B4YDGOTE2K6PR5HWPB4PGW

not attested not anchored not stored refs pending

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

Ji Wu, Li-Rong Dai, Rui-Chen Zheng, Xiao-Hang Jiang, Yang Ai, Zhen-Hua Ling

arxiv:2606.05892 v1 · 2026-06-04 · 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{DCH7B4YDGOTE2K6PR5HWPB4PGW}

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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.

Receipt and verification

First computed	2026-06-05T01:15:07.070853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

188ff0f30333a64d2bcf8f4f67878f35a8786042ddb1b07ca36bef462d88de42

Aliases

arxiv: 2606.05892 · arxiv_version: 2606.05892v1 · doi: 10.48550/arxiv.2606.05892 · pith_short_12: DCH7B4YDGOTE · pith_short_16: DCH7B4YDGOTE2K6P · pith_short_8: DCH7B4YD

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/DCH7B4YDGOTE2K6PR5HWPB4PGW \
  | 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: 188ff0f30333a64d2bcf8f4f67878f35a8786042ddb1b07ca36bef462d88de42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b34ec41e568d911a0890c1ce20d62ea5baf2ca14d593a7efcf1cc283fd61fef5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-04T09:00:13Z",
    "title_canon_sha256": "11733b89c5b2e0bb56c48d25422fbee037b564d877ba1aa77bc9d796aeb1f817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05892",
    "kind": "arxiv",
    "version": 1
  }
}