ISRC QM6N21567983
Verified recording
QM6N21567983 is “Tonada del Viejo Amor” by Los Fronterizos,
registered on the CopyrightChains blockchain with CopyrightID
0xd3fd1b454b4a3781bdc60429ca91052d0c24359ac4611f2d666d45db70de8117 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21567983.
Recording identifiers
- ISRC
- QM6N21567983
- Title
- Tonada del Viejo Amor
- Artist
- Los Fronterizos
- CopyrightID (CopyrightChains transaction hash)
0xd3fd1b454b4a3781bdc60429ca91052d0c24359ac4611f2d666d45db70de8117
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:02eda74e04308ec5cddebb79210f59a010f568f4532bf95d74a935d2e53a5294- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21567983
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Tonada del Viejo Amor · Machine-readable JSON-LD