Pith Number

pith:2R63KKOA

pith:2019:2R63KKOAX7FD7Z2YD4DIVXYEX5

not attested not anchored not stored refs pending

Singing voice conversion with non-parallel data

Jinxi Guo, Ning Xu, Wei Chu, Xin Chen

arxiv:1903.04124 v1 · 2019-03-11 · eess.AS · cs.LG · cs.SD · 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{2R63KKOAX7FD7Z2YD4DIVXYEX5}

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	2026-05-17T23:51:38.613176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d47db529c0bfca3fe7581f068adf04bf5407dfa290910235f6867ab4e3028a87

Aliases

arxiv: 1903.04124 · arxiv_version: 1903.04124v1 · doi: 10.48550/arxiv.1903.04124 · pith_short_12: 2R63KKOAX7FD · pith_short_16: 2R63KKOAX7FD7Z2Y · pith_short_8: 2R63KKOA

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/2R63KKOAX7FD7Z2YD4DIVXYEX5 \
  | 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: d47db529c0bfca3fe7581f068adf04bf5407dfa290910235f6867ab4e3028a87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c61636accea6a2b086b05b921f5fbdea66f6dbcb48a19463125fb09ef2912b80",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-03-11T04:52:36Z",
    "title_canon_sha256": "c6803b171c2e16cda8e2ccdeaa72c7d215572a19aeeb3e1eda67cdc2b90b9345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04124",
    "kind": "arxiv",
    "version": 1
  }
}