ISRC USA371090406
Verified recording
USA371090406 is “Tango Op. 7” by Classical Guitar Masters,
registered on the CopyrightChains blockchain with CopyrightID
0x6915f4619532f82a3d23102962c88bbc0b0510084f1841cb2e06afb29d0b96e0 and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371090406.
Recording identifiers
- ISRC
- USA371090406
- Title
- Tango Op. 7
- Artist
- Classical Guitar Masters
- CopyrightID (CopyrightChains transaction hash)
0x6915f4619532f82a3d23102962c88bbc0b0510084f1841cb2e06afb29d0b96e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:f0b5e63d6965b1c1c34e6b568e5ad2cb4fabe97ef18ae20793fde54d418fb77d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371090406
- Bitcoin block existence check
- https://blockstream.info/api/block/960191