Pith Number

pith:MOU5TPCE

pith:2025:MOU5TPCE26TMDV7PCFMHLKUY4L

not attested not anchored not stored refs pending

QvTAD: Differential Relative Attribute Learning for Voice Timbre Attribute Detection

Haojun Fei, Jingyi Fang, Yaoxuan Wang, Yuanzhong Zheng, Yufei Tang, Zhiyu Wu

arxiv:2508.15931 v1 · 2025-08-21 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MOU5TPCE26TMDV7PCFMHLKUY4L}

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	2026-07-05T11:57:23.354523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63a9d9bc44d7a6c1d7ef115875aa98e2ce8b06b9d64233c4f657dbd3027afdc8

Aliases

arxiv: 2508.15931 · arxiv_version: 2508.15931v1 · doi: 10.48550/arxiv.2508.15931 · pith_short_12: MOU5TPCE26TM · pith_short_16: MOU5TPCE26TMDV7P · pith_short_8: MOU5TPCE

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/MOU5TPCE26TMDV7PCFMHLKUY4L \
  | 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: 63a9d9bc44d7a6c1d7ef115875aa98e2ce8b06b9d64233c4f657dbd3027afdc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28aec52335fd846ef546f2b32ed1b9ce7cfd2a8f878ed6fb53893403aa0e2e8a",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-08-21T19:29:02Z",
    "title_canon_sha256": "8f4c9f7bc5ebea1c2db6e3446120ef55e79db3b30e4209d60a190ae3f8ac5a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15931",
    "kind": "arxiv",
    "version": 1
  }
}