ISRC USUM71608869
Verified recording
USUM71608869 is “Quiero Que Vuelvas” by Alejandro Fernández,
registered on the CopyrightChains blockchain with CopyrightID
0x7638b8a7f0abae83336f1e1aa26f856e87b56e2ee5f14841e5abfc59950b4e1d and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71608869.
Recording identifiers
- ISRC
- USUM71608869
- Title
- Quiero Que Vuelvas
- Artist
- Alejandro Fernández
- CopyrightID (CopyrightChains transaction hash)
0x7638b8a7f0abae83336f1e1aa26f856e87b56e2ee5f14841e5abfc59950b4e1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c476fcaf8f017d45eee131f17bba28aa4cf1e9f6a532f6c3fc11dd95fb1e5bd5- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71608869
- Bitcoin block existence check
- https://blockstream.info/api/block/953513