Pith Number

pith:FAK2WEZC

pith:2025:FAK2WEZCPPTGZ5XP4IKIIDB7MR

not attested not anchored not stored refs pending

HH-Codec: High Compression High-fidelity Discrete Neural Codec for Spoken Language Modeling

Jing Yang, Rongkun Xue, Shuai Hu, Yazhe Niu, Yongqiang Yao, Zixin Yin

arxiv:2507.18897 v1 · 2025-07-25 · cs.SD · cs.AI · 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{FAK2WEZCPPTGZ5XP4IKIIDB7MR}

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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

2 papers in Pith

CleanCodec: Efficient and Robust Speech Tokenization via Perceptually Guided Encoding

Listen, Pause, and Reason: Toward Perception-Grounded Hybrid Reasoning for Audio Understanding

Receipt and verification

First computed	2026-07-05T11:43:15.762922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2815ab13227be66cf6efe214840c3f64494919ef8700c1102204a9129b3c7869

Aliases

arxiv: 2507.18897 · arxiv_version: 2507.18897v1 · doi: 10.48550/arxiv.2507.18897 · pith_short_12: FAK2WEZCPPTG · pith_short_16: FAK2WEZCPPTGZ5XP · pith_short_8: FAK2WEZC

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/FAK2WEZCPPTGZ5XP4IKIIDB7MR \
  | 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: 2815ab13227be66cf6efe214840c3f64494919ef8700c1102204a9129b3c7869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfc668d3a4a6de3c39ad96b20e9dc9baac7bf6457c8a759601e5958ed1128088",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-07-25T02:44:30Z",
    "title_canon_sha256": "5e123cb3065917b3d133bbf1bf51aef094e3d2831b17d6ff615ee45806d1e004"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18897",
    "kind": "arxiv",
    "version": 1
  }
}