Pith Number

pith:423333Z7

pith:2025:423333Z7UBWF6JUAUIUEQQ5I3X

not attested not anchored not stored refs pending

SPEAR: A Unified SSL Framework for Learning Speech and Audio Representations

Baoxiang Li, Chao Zhang, Phil Woodland, Wen Wu, Xiaoyu Yang, Yifan Yang, Zengrui Jin, Ziyun Cui

arxiv:2510.25955 v4 · 2025-10-29 · 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{423333Z7UBWF6JUAUIUEQQ5I3X}

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.

Cited by

2 papers in Pith

From Objectives to Applications: Aligning Architectural Biases in Audio Self-Supervised Learning

Alethia: A Foundational Encoder for Voice Deepfakes

Receipt and verification

First computed	2026-06-23T03:13:49.104984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6b7bdef3fa06c5f2680a2284843a8ddefb5f41ad4488301dfe0685f1f5b57e6

Aliases

arxiv: 2510.25955 · arxiv_version: 2510.25955v4 · doi: 10.48550/arxiv.2510.25955 · pith_short_12: 423333Z7UBWF · pith_short_16: 423333Z7UBWF6JUA · pith_short_8: 423333Z7

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/423333Z7UBWF6JUAUIUEQQ5I3X \
  | 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: e6b7bdef3fa06c5f2680a2284843a8ddefb5f41ad4488301dfe0685f1f5b57e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36c71ec80ea3b00f6387f720f1964c6da8dc090f534c4765528fee9bd77d07a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-10-29T20:53:12Z",
    "title_canon_sha256": "b03aaa73c5ad62736d7e57fc4cc7b31ca534c1020fa3ce36a80b177bac146719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.25955",
    "kind": "arxiv",
    "version": 4
  }
}