ISRC USSM19801931
Verified recording
USSM19801931 is “Turn Back” by TOTO,
registered on the CopyrightChains blockchain with CopyrightID
0x4ff51856516c0eaf8bf8142a87dd344dde2c77bbf6d15e3594ea5dc9e69c0c72 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19801931.
Recording identifiers
- ISRC
- USSM19801931
- Title
- Turn Back
- Artist
- TOTO
- CopyrightID (CopyrightChains transaction hash)
0x4ff51856516c0eaf8bf8142a87dd344dde2c77bbf6d15e3594ea5dc9e69c0c72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:75f899bf0698e878567fbb615d6116b2cd1dfd1c867d97d6f7b5c1a08026357e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19801931
- Bitcoin block existence check
- https://blockstream.info/api/block/953520