Pith Number

pith:3KMLGS3R

pith:2019:3KMLGS3RSFF6YYA3UVSMCH4MGW

not attested not anchored not stored refs pending

Bandwidth Extension on Raw Audio via Generative Adversarial Networks

Sung Kim, Visvesh Sathe

arxiv:1903.09027 v1 · 2019-03-21 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KMLGS3RSFF6YYA3UVSMCH4MGW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

1 paper in Pith

A Survey of Advancing Audio Super-Resolution and Bandwidth Extension from Discriminative to Generative Models

Receipt and verification

First computed	2026-05-17T23:50:43.317867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da98b34b71914bec601ba564c11f8c35b9676641ccbbdf90b6312f150f82f5e6

Aliases

arxiv: 1903.09027 · arxiv_version: 1903.09027v1 · doi: 10.48550/arxiv.1903.09027 · pith_short_12: 3KMLGS3RSFF6 · pith_short_16: 3KMLGS3RSFF6YYA3 · pith_short_8: 3KMLGS3R

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/3KMLGS3RSFF6YYA3UVSMCH4MGW \
  | 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: da98b34b71914bec601ba564c11f8c35b9676641ccbbdf90b6312f150f82f5e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb401b84e14a3fb1a0c42a61d5df6cb97d74976278c0c97aebc09a1ace6e9a1e",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-03-21T14:32:02Z",
    "title_canon_sha256": "178a55fb9f79dc86d37fab34fc49126a8b64f9d11f0a0741711deb44b8392588"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09027",
    "kind": "arxiv",
    "version": 1
  }
}