ISRC QMBZ91727143
Verified recording
QMBZ91727143 is “Cuanto te debo” by Ulises Bueno,
registered on the CopyrightChains blockchain with CopyrightID
0xffe7aa9cbeececbe2253fdf397142d9f6d361cd18353052cf0b89cd5a51b5387 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91727143.
Recording identifiers
- ISRC
- QMBZ91727143
- Title
- Cuanto te debo
- Artist
- Ulises Bueno
- CopyrightID (CopyrightChains transaction hash)
0xffe7aa9cbeececbe2253fdf397142d9f6d361cd18353052cf0b89cd5a51b5387
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c3b526bdc6f13bd7443a509390cc5d7e1c5ca41811f552baccb1c68170bb2fd1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91727143
- Bitcoin block existence check
- https://blockstream.info/api/block/956302