ISRC QZDQH2013327
Verified recording
QZDQH2013327 is “Cuestion Olvidada” by Los Amigueros de la Sierra,
registered on the CopyrightChains blockchain with CopyrightID
0xd28cec797d2b6c925b5c44ee69849d080377737e016d632897e06ea803d7cbd2 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2013327.
Recording identifiers
- ISRC
- QZDQH2013327
- Title
- Cuestion Olvidada
- Artist
- Los Amigueros de la Sierra
- CopyrightID (CopyrightChains transaction hash)
0xd28cec797d2b6c925b5c44ee69849d080377737e016d632897e06ea803d7cbd2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:11c77aea205cadfa54c9bf90bd8f44a8b29eab221548184be9e79bf4029259ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2013327
- Bitcoin block existence check
- https://blockstream.info/api/block/953520