Pith Number

pith:UZCVX232

pith:2026:UZCVX232BKHO4RBKWWZFQEEVE6

not attested not anchored not stored refs pending

LL-SDR: Low-Latency Speech enhancement through Discrete Representations

Cem Subakan, Jingyi Li, Luca Della Libera, Mingkun Xu, Mirco Ravanelli

arxiv:2603.20242 v2 · 2026-03-10 · 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{UZCVX232BKHO4RBKWWZFQEEVE6}

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	2026-07-29T01:24:31.093037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6455beb7a0a8eee442ab5b258109527b6f8a4909a4e6acb4b7f5bb7ea74cc6e

Aliases

arxiv: 2603.20242 · arxiv_version: 2603.20242v2 · doi: 10.48550/arxiv.2603.20242 · pith_short_12: UZCVX232BKHO · pith_short_16: UZCVX232BKHO4RBK · pith_short_8: UZCVX232

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/UZCVX232BKHO4RBKWWZFQEEVE6 \
  | 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: a6455beb7a0a8eee442ab5b258109527b6f8a4909a4e6acb4b7f5bb7ea74cc6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aae8ccc5fa0077b92dba97a3e9f49803e0baaebe95943611d44ce12885baff26",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-03-10T01:27:31Z",
    "title_canon_sha256": "457339aab01ea4c1c9c2ef8df5dca5f926ff5d196d9372b9c41363264d1dba34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.20242",
    "kind": "arxiv",
    "version": 2
  }
}