Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-05T13:35:06.973371Z
Paper Citation Record · LEDGER
As of 15 August 2026, this Paper Citation Record lists 59 of 59 outbound references and 0 inbound Pith citation observations for arXiv:2509.00561.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-05T13:35:06.973371Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-15T06:32:42.880941+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
59 of 59 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 27804854-9e9c-40a2-a0dc-268577259b48 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Any-to-many voice conversion with location-relative sequence-to-sequence modeling,
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation a68a4635-4cc9-4cf1-a46b-cd4ad6348205 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Face-driven zero- shot voice conversion with memory-based face-voice alignment,
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 865df751-4edb-47f8-84d0-4370867574f3 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Antifake: Using adversarial audio to prevent unauthorized speech synthesis,
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation d743fc0f-d45f-4993-b7db-fc4877e761eb · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Pmvc: Data augmentation-based prosody modeling for expressive voice conversion,
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation c567c470-1f75-41ec-adc4-9cf1edae093e · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Empathetic speech synthesis and testing for healthcare robots,
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 1e3e0b16-2f5b-4340-a23a-9ddea6ffc574 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Direct speech-to-speech translation with a sequence-to-sequence model
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c3729c94-fff1-4ebf-bd0a-54d611b52b4e · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Quality of life of patients after total laryngectomy: the struggle against stigmatization and social ex- clusion using speech synthesis,
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 1d883b7a-5224-45c9-9025-3dc19ce2d5d0 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Overcoming the language barrier with speech translation technology,
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation ab7f624e-de8b-45d8-bc43-f144ff51b652 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Adver- sarial speech for voice privacy protection from personalized speech generation,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation bc60a99c-f76d-489a-a4d7-1ff95117813e · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks SongBsAb: A Dual Prevention Approach against Singing Voice Conversion based Illegal Song Covers
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 74f964eb-a931-415f-8f63-f15b96a40155 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks NaturalSpeech 2: Latent Diffusion Models are Natural and Zero-Shot Speech and Singing Synthesizers
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 634a1869-98b8-4b97-bab5-99a32a530a62 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Generspeech: Towards style transfer for generalizable out-of-domain text-to-speech,
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation a4a1a4bf-e596-4c13-b17d-126a374fa9b2 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks End-to-End Zero-Shot Voice Conversion with Location-Variable Convolutions
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation a5ec7218-27ce-4601-8e2d-9527cd8e42b1 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Fraudsters used ai to mimic ceo’s voice in unusual cybercrime case,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 3719ef2a-27e1-4b6b-9b24-03a9d6db47f7 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Protecting your voice from speech synthesis attacks,
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation edb15507-aa8f-49a8-8715-6707c239b4bc · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks V oice conversion based on maximum-likelihood estimation of spectral parameter trajectory,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 7be75a43-ee98-4469-ad08-268005c1b970 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Robust processing techniques for voice conversion,
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation c756487c-25cd-48dd-a064-78fc76a3ccf9 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks V oice conversion using deep bidirectional long short-term memory based recurrent neural networks,
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation fa912839-a150-448d-8830-a38829d95ff8 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks V oice conversion with transformer network,
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 67d2146a-3dcf-4c16-941d-03d473cdd817 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks V oice conver- sion using partial least squares regression,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 821530be-85de-4de8-8786-6332ec6f3db8 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks V oice conversion from non-parallel corpora using variational auto-encoder,
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation f898e267-9225-4c66-9215-a4d501d5f9fc · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks One-shot voice conversion by vector quan- tization,
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 29c02670-57cf-44e3-91f7-44e260833982 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Non-parallel training in voice conversion using an adaptive restricted boltzmann machine,
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 9beb8842-7aaf-4f90-af9d-354de317fbd9 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Non-parallel voice conversion using variational autoencoders conditioned by phonetic pos- teriorgrams and d-vectors,
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 17fcd65c-0b06-4d55-a1a6-865a6d5908c8 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Again-vc: A one- shot voice conversion using activation guidance and adaptive instance normalization,
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation f005ff6f-529e-42d4-9f08-b3b64c7fee67 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Nvc-net: End-to-end adversarial voice conversion,
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 4c9f637c-9439-4798-ad63-024d9b1a3a95 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Lm-vc: Zero-shot voice conversion via speech generation based on language models,
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 07cda1d7-ce9f-4385-ae97-fa648abb1f45 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Transfer learning from speaker verification to multispeaker text-to-speech synthesis,
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation d84f5f34-3278-44ad-8261-ccb0dbc890d0 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Fastspeech: Fast, robust and controllable text to speech,
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c67f4af1-3864-44d9-9423-3621934fff82 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Neural text-to-speech adaptation from low quality public recordings,
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation caa4fed2-b6f6-4b3a-bfee-25ed8bfb1ed6 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Neural Codec Language Models are Zero-Shot Text to Speech Synthesizers
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9a9e0fe4-2852-4543-9632-d3396f4f6d45 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks V oid: A fast and light voice liveness detection system,
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 12e25d4b-1572-4aae-9df3-afb609149bb0 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Detecting ai-synthesized speech using bispectral analysis
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 7b4c0657-2f83-4002-8894-87553f49f9d3 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Who are you (i really wanna know)? detecting audio {DeepFakes} through vocal tract reconstruction,
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation b25f9637-0742-4c1f-8319-cf6661a2d260 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Detecting Voice Cloning Attacks via Timbre Watermarking
Reference 35
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7b39d6bf-0f3c-4ce2-89b2-4e3d2a525354 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks HiddenSpeaker: Generate Imperceptible Unlearnable Audios for Speaker Verification System
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 5c2053ec-0dd6-4ec4-9a03-7f35fd278384 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Defending your voice: Adversarial attack on voice conversion,
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 3967871c-7831-4d1c-8e9b-80e803b9e384 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Enkidu: Universal frequential perturbation for real-time audio privacy protection against voice deepfakes,
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 36cdcf47-5802-4652-be4e-1b551f17ff81 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks V oice guard: Protecting voice privacy with strong and imperceptible adversarial perturbation in the time domain
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 663cd7fa-a66e-4511-8fcb-f5d4f9978b42 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Active defense against voice conversion through generative adversarial network,
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 6ca136de-c169-480c-b6f8-b79003af8cd4 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks WaveFuzz: A Clean-Label Poisoning Attack to Protect Your Voice
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation f5eccf13-cc85-472a-ab34-2d4ec80029cc · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks https://www.bbc.com/news/technology-60780142,
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 112ffa83-12cb-41d0-ada0-3909f808f82e · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Privacy-preserving and Privacy-attacking Approaches for Speech and Audio -- A Survey
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 7de4ce88-3c75-42f0-a8c6-cfa5ee161674 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Personal voice assistant security and pri- vacy—a survey,
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 5ad00950-94a8-47d8-9f0c-f4ff227c219a · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Yourtts: Towards zero-shot multi-speaker tts and zero-shot voice conversion for everyone,
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 0ed5bf4c-67c5-447e-abef-55114ae017a4 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Glow-tts: A generative flow for text-to-speech via monotonic alignment search,
Reference 46
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5e899f88-9872-4874-b874-e661cdffd3f3 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Tacotron: Towards end-to-end speech synthesis,
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation ca7e5cee-816a-4624-bd05-438c1f66915e · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Boosting adversarial transferability by achieving flat local maxima,
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 2e7895eb-d9e5-451f-bc6e-60778cfacff7 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Librispeech: an asr corpus based on public domain audio books,
Reference 49
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9b07244d-f2ec-4073-aab3-026620e102e1 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks VoxCeleb: a large-scale speaker identification dataset
Reference 50
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 73dcddd4-5945-458d-a079-c37a59cab544 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks https://github.com/coqui-ai/tts,
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 3c539e35-1fa9-40fa-a95f-2e9c7f6e57ab · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Zero-Shot Long-Form Voice Cloning with Dynamic Convolution Attention
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation f5ee70f6-27b2-4e98-ba88-c26600c023bc · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks SpeedySpeech: Efficient Neural Speech Synthesis
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 00e993f5-eb35-4246-8a93-0805a7a23582 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Natural tts synthesis by conditioning wavenet on mel spectrogram predictions,
Reference 54
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c7d9c461-0d08-498f-b0de-61e5716b9f42 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks Speech- brain: A general-purpose speech toolkit,
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation dfa9b7a1-3ea5-4a20-86e5-f3df4685ac86 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks https://github.com/speechbrain/speechbrain,
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 1ce33aae-313a-404b-a193-d5144b6598ce · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks 3D-Speaker-Toolkit: An Open-Source Toolkit for Multimodal Speaker Verification and Diarization
Reference 57
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1aeaf627-1e6e-4a6a-9c8f-33df1b80a6b4 · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks https://github.com/modelscope/3d-speaker,
Reference 58
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation e1b074ce-b8d8-4df7-8a80-7af0efb3503a · outbound
FreeTalk:A plug-and-play and black-box defense against speech synthesis attacks https://openai.com/index/whisper/,
Reference 59
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
No inbound Pith citation observations are available.