ISRC QM4TW2023070
Verified recording
QM4TW2023070 is “Medley Marisol: Estando Contigo / Ola Ola Ola / Tómbola” by Operación Triunfo 2020,
registered on the CopyrightChains blockchain with CopyrightID
0x71362ab0924b7249ad549c7d22f164204f59553ca3ee7cc91b2b72b7f8208e7b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2023070.
Recording identifiers
- ISRC
- QM4TW2023070
- Title
- Medley Marisol: Estando Contigo / Ola Ola Ola / Tómbola
- Artist
- Operación Triunfo 2020
- CopyrightID (CopyrightChains transaction hash)
0x71362ab0924b7249ad549c7d22f164204f59553ca3ee7cc91b2b72b7f8208e7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8c1d491cb4d5534c823a5ec0701666575ec54d5c6cb5e7a40b4459c6c144c334- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2023070
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Medley Marisol: Estando Contigo / Ola Ola Ola / Tómbola · Machine-readable JSON-LD