ISRC QZES72351046
Verified recording
QZES72351046 is “Un día de sol - REMASTERED” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0xbc7eb5faf2c3839e4019a0b24a854a5cb09e483d8e4325a234c77cd82c3be2b8 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/QZES72351046.
Recording identifiers
- ISRC
- QZES72351046
- Title
- Un día de sol - REMASTERED
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0xbc7eb5faf2c3839e4019a0b24a854a5cb09e483d8e4325a234c77cd82c3be2b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:cb575ee0699e2d78cca368fbda3bf9666ba3e8f35e5323a25713564c820e9d89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72351046
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Un día de sol - REMASTERED · Machine-readable JSON-LD