Pith Number

pith:J7VWDGX5

pith:2025:J7VWDGX54TZK7LALO2E5BBQ2TL

not attested not anchored not stored refs pending

Towards General Discrete Speech Codec for Complex Acoustic Environments: A Study of Reconstruction and Downstream Task Consistency

Bohan Li, Guanyu Chen, Hankun Wang, Haoran Wang, Kai Yu, Xie Chen, Yiwei Guo, Zhihan Li

arxiv:2505.22515 v1 · 2025-05-28 · 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{J7VWDGX54TZK7LALO2E5BBQ2TL}

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	2026-07-05T11:11:25.682283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4feb619afde4f2afac0b7689d0861a9ae6e69f0e57da23f5d52fabf495fb6746

Aliases

arxiv: 2505.22515 · arxiv_version: 2505.22515v1 · doi: 10.48550/arxiv.2505.22515 · pith_short_12: J7VWDGX54TZK · pith_short_16: J7VWDGX54TZK7LAL · pith_short_8: J7VWDGX5

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/J7VWDGX54TZK7LALO2E5BBQ2TL \
  | 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: 4feb619afde4f2afac0b7689d0861a9ae6e69f0e57da23f5d52fabf495fb6746

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d356cd15c5cb31b3c4f952f0564d294309f9679873634b3bbcec8a494fe88271",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-05-28T16:03:03Z",
    "title_canon_sha256": "8f1b51dcdd6c08a3d886098900cd47caf0732c04924022f455a8658040bd0865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22515",
    "kind": "arxiv",
    "version": 1
  }
}