ISRC QMBZ92034790
Verified recording
QMBZ92034790 is “Tango Blues” by Ayşe Tütüncü,
registered on the CopyrightChains blockchain with CopyrightID
0xf5775965cbf7424ff94a8f2eef569281fe5057647149f38f4b118e9338481b10 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92034790.
Recording identifiers
- ISRC
- QMBZ92034790
- Title
- Tango Blues
- Artist
- Ayşe Tütüncü
- CopyrightID (CopyrightChains transaction hash)
0xf5775965cbf7424ff94a8f2eef569281fe5057647149f38f4b118e9338481b10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:ecd2776c23c74a53e423db843700a8a84d28645fd349d8e0ddf804aaf259470f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92034790
- Bitcoin block existence check
- https://blockstream.info/api/block/960473