ISRC QMBZ92270252
Verified recording
QMBZ92270252 is “Lección de Amor” by Adalberto Alvarez,
registered on the CopyrightChains blockchain with CopyrightID
0x374c112e86169ebf3821f2658707556df4bfe98fb5980ff44c6b7813502dbf05 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92270252.
Recording identifiers
- ISRC
- QMBZ92270252
- Title
- Lección de Amor
- Artist
- Adalberto Alvarez
- CopyrightID (CopyrightChains transaction hash)
0x374c112e86169ebf3821f2658707556df4bfe98fb5980ff44c6b7813502dbf05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:76cd7b4e82c35f9e15a6a9b2b1e1326dbdd728b7070e0d3bc245cc14799d21ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92270252
- Bitcoin block existence check
- https://blockstream.info/api/block/960429