ISRC FR9W12305271
Verified recording
FR9W12305271 is “Tortuga” by Ritzo,
registered on the CopyrightChains blockchain with CopyrightID
0xa721a67e2f0d8318db420124a2577ab7a0a8e9f815612f7d7f06f32a5f323e7d and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12305271.
Recording identifiers
- ISRC
- FR9W12305271
- Title
- Tortuga
- Artist
- Ritzo
- CopyrightID (CopyrightChains transaction hash)
0xa721a67e2f0d8318db420124a2577ab7a0a8e9f815612f7d7f06f32a5f323e7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:6bf2b630db3c2ea49e82e274b7633eb6bf06fdd4ee8d942014d0ac1a827352fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12305271
- Bitcoin block existence check
- https://blockstream.info/api/block/959159