Pith Number

pith:4B4JRAXF

pith:2021:4B4JRAXF2NIUGZG7GSIKJTX5VX

not attested not anchored not stored refs pending

DiffSVC: A Diffusion Probabilistic Model for Singing Voice Conversion

Dan Su, Helen Meng, Songxiang Liu, Yuewen Cao

arxiv:2105.13871 v1 · 2021-05-28 · eess.AS · cs.CL · 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{4B4JRAXF2NIUGZG7GSIKJTX5VX}

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	2026-07-05T02:44:12.279321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0789882e5d3514364df3490a4cefdadc9aa03312ba45efde30dd73b56ca0919

Aliases

arxiv: 2105.13871 · arxiv_version: 2105.13871v1 · doi: 10.48550/arxiv.2105.13871 · pith_short_12: 4B4JRAXF2NIU · pith_short_16: 4B4JRAXF2NIUGZG7 · pith_short_8: 4B4JRAXF

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/4B4JRAXF2NIUGZG7GSIKJTX5VX \
  | 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: e0789882e5d3514364df3490a4cefdadc9aa03312ba45efde30dd73b56ca0919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b324eb796613b50898fe6e4a68659a74979d03343c6858244a2273499001fd4d",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-05-28T14:26:40Z",
    "title_canon_sha256": "1ee14c795386f980bdd6e53b80c49f9a09303e653a768ce08627241c90cdf415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13871",
    "kind": "arxiv",
    "version": 1
  }
}