Pith Number

pith:I3K4VT2X

pith:2025:I3K4VT2XFQCFJUYRK5Y2N4Q5BI

not attested not anchored not stored refs pending

Enhancing Self-Supervised Speaker Verification Using Similarity-Connected Graphs and GCN

Jialong Wang, Lei Fang, Lin Liu, Minqiang Xu, Sian Fang, Yihao Chen, Zhaorui Sun

arxiv:2509.04147 v1 · 2025-09-04 · 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{I3K4VT2XFQCFJUYRK5Y2N4Q5BI}

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	2026-07-05T12:04:54.255727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46d5cacf572c0454d3115771a6f21d0a2224def90b4b5ff92a431517058f75f1

Aliases

arxiv: 2509.04147 · arxiv_version: 2509.04147v1 · doi: 10.48550/arxiv.2509.04147 · pith_short_12: I3K4VT2XFQCF · pith_short_16: I3K4VT2XFQCFJUYR · pith_short_8: I3K4VT2X

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/I3K4VT2XFQCFJUYRK5Y2N4Q5BI \
  | 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: 46d5cacf572c0454d3115771a6f21d0a2224def90b4b5ff92a431517058f75f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "803ae3211f687e91922ee03269d333c28f07e619c576e3f0cbd3870e9759e26b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-09-04T12:19:55Z",
    "title_canon_sha256": "67ef7456781605de613038a17223c6733a7ddc200ba4f5d092e72bf39f3197da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04147",
    "kind": "arxiv",
    "version": 1
  }
}