ISRC QMBZ91596468
Verified recording
QMBZ91596468 is “Una Muchacha y una Guitarra - En Vivo” by Sandro,
registered on the CopyrightChains blockchain with CopyrightID
0x35bfaee696961f54bdeee12f03a7b3c6c675e381b91ca53e69237e406c9905bd and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91596468.
Recording identifiers
- ISRC
- QMBZ91596468
- Title
- Una Muchacha y una Guitarra - En Vivo
- Artist
- Sandro
- CopyrightID (CopyrightChains transaction hash)
0x35bfaee696961f54bdeee12f03a7b3c6c675e381b91ca53e69237e406c9905bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f072c8c67fa8c68d8acddcad3ebd8a58d197e7c7cefd4c180c2b3aad4e0da218- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91596468
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Una Muchacha y una Guitarra - En Vivo · Machine-readable JSON-LD