Pith Number

pith:OVVGBTUG

pith:2026:OVVGBTUGBGUZGHQYVR5TBYUA3Q

not attested not anchored not stored refs pending

MeloCodec: Harnessing Melodic Priors for High-Fidelity Singing Voice Representation

Chunfeng Wang, Hao Li, Kecan Mao, Qifei Li, Ruimin Wang, Wei Chen, Wenxin Fu, Ya Li, Yingming Gao, Yizhong Geng

arxiv:2608.03021 v1 · 2026-08-04 · 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{OVVGBTUGBGUZGHQYVR5TBYUA3Q}

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	2026-08-05T00:44:37.737154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756a60ce8609a9931e18ac7b30e280dc3051bca322cb0dcbb62e121a3fe17608

Aliases

arxiv: 2608.03021 · arxiv_version: 2608.03021v1 · doi: 10.48550/arxiv.2608.03021 · pith_short_12: OVVGBTUGBGUZ · pith_short_16: OVVGBTUGBGUZGHQY · pith_short_8: OVVGBTUG

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/OVVGBTUGBGUZGHQYVR5TBYUA3Q \
  | 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: 756a60ce8609a9931e18ac7b30e280dc3051bca322cb0dcbb62e121a3fe17608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9040f36f269f0f2bf6b41a088310bbc7290e02f4d9971003a64702e171c73ee8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-08-04T02:06:46Z",
    "title_canon_sha256": "a7b9a78d071e31e56389d79f4a2f506642ad57ec4998f0763d7d37e1af6e70e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03021",
    "kind": "arxiv",
    "version": 1
  }
}