Pith Number

pith:STD7XR4Y

pith:2019:STD7XR4Y3BF6HINY6MH5XJNRL5

not attested not anchored not stored refs pending

Deep Autotuner: A Data-Driven Approach to Natural-Sounding Pitch Correction for Singing Voice in Karaoke Performances

Aswin Sivaraman, Cheng-i Wang, George Tzanetakis, Lijiang Guo, Minje Kim, Sanna Wager

arxiv:1902.00956 v1 · 2019-02-03 · cs.SD · cs.LG · eess.AS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STD7XR4Y3BF6HINY6MH5XJNRL5}

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	2026-05-17T23:54:51.756562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94c7fbc798d84be3a1b8f30fdba5b15f47d12e3d7068d085ab5f675d7f02d5a9

Aliases

arxiv: 1902.00956 · arxiv_version: 1902.00956v1 · doi: 10.48550/arxiv.1902.00956 · pith_short_12: STD7XR4Y3BF6 · pith_short_16: STD7XR4Y3BF6HINY · pith_short_8: STD7XR4Y

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/STD7XR4Y3BF6HINY6MH5XJNRL5 \
  | 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: 94c7fbc798d84be3a1b8f30fdba5b15f47d12e3d7068d085ab5f675d7f02d5a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d5dc160ae0d1a12d4938e97be8022f18026f57ac9d3b763a73dbbd4daf4a69e",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-02-03T19:05:24Z",
    "title_canon_sha256": "082dadc08627603a8f8f84a7684d276b7cdc86171f99e3f0cd035bb72f1b9284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00956",
    "kind": "arxiv",
    "version": 1
  }
}