ISRC USL4R2035633
Verified recording
USL4R2035633 is “Hotel California” by Sakkusa,
registered on the CopyrightChains blockchain with CopyrightID
0xec3e59b81e0f0b3c544894339cd0abd94e210daab63d1db61f7cb5f17d5ed125 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2035633.
Recording identifiers
- ISRC
- USL4R2035633
- Title
- Hotel California
- Artist
- Sakkusa
- CopyrightID (CopyrightChains transaction hash)
0xec3e59b81e0f0b3c544894339cd0abd94e210daab63d1db61f7cb5f17d5ed125
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f2605ee164885fc346ddac0e813e348b39b56c96e1bbef40512a2a23d5a2b7e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2035633
- Bitcoin block existence check
- https://blockstream.info/api/block/956304