ISRC USWD11469183
Verified recording
USWD11469183 is “For the First Time in Forever (Reprise) - Japanese Version / Duet Karaoke Version with Takako Matsu Vo” by Takako Matsu,
registered on the CopyrightChains blockchain with CopyrightID
0x8e562175450a0c32baf61cab4df7365cc062c5c4ecabff75f36789e00711e2ed and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11469183.
Recording identifiers
- ISRC
- USWD11469183
- Title
- For the First Time in Forever (Reprise) - Japanese Version / Duet Karaoke Version with Takako Matsu Vo
- Artist
- Takako Matsu
- CopyrightID (CopyrightChains transaction hash)
0x8e562175450a0c32baf61cab4df7365cc062c5c4ecabff75f36789e00711e2ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:84f80e78f605de53d0d7c999bf09fdf3def362709203c90fb9ab3c21df0b7500- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11469183
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: For the First Time in Forever (Reprise) - Japanese Version / Duet Karaoke Version with Takako Matsu Vo · Machine-readable JSON-LD