Pith Number

pith:VIFGCNNV

pith:2025:VIFGCNNVPS7TXYV3NZMIMJQGYK

not attested not anchored not stored refs pending

Speech Enhancement Using Continuous Embeddings of Neural Audio Codec

Eng Siong Chng, Haoyang Li, Jia Qi Yip, Tianyu Fan

arxiv:2502.16240 v1 · 2025-02-22 · eess.AS · cs.AI · cs.LG · cs.SD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VIFGCNNVPS7TXYV3NZMIMJQGYK}

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	2026-07-05T10:31:54.684419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa0a6135b57cbf3be2bb6e58862606c2938fb0e34f2187eea7fef4f18c7f4310

Aliases

arxiv: 2502.16240 · arxiv_version: 2502.16240v1 · doi: 10.48550/arxiv.2502.16240 · pith_short_12: VIFGCNNVPS7T · pith_short_16: VIFGCNNVPS7TXYV3 · pith_short_8: VIFGCNNV

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/VIFGCNNVPS7TXYV3NZMIMJQGYK \
  | 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: aa0a6135b57cbf3be2bb6e58862606c2938fb0e34f2187eea7fef4f18c7f4310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d82748cd995cca428200ee4fcc62f0a430be3ebb5741632e7e3b72990a715e20",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-02-22T14:25:55Z",
    "title_canon_sha256": "2916f3bf05f648089d1b967fb3cd2fa9cef9ccb6450d1ff206b7f6c6f2488a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16240",
    "kind": "arxiv",
    "version": 1
  }
}