ISRC QM7281725135
Verified recording
QM7281725135 is “El cantante” by Ulises Bueno,
registered on the CopyrightChains blockchain with CopyrightID
0x6d3595fb55f4b237a1ba887b27ddeeb653ac268a3292ffda4ecf5c353b4fc3d5 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281725135.
Recording identifiers
- ISRC
- QM7281725135
- Title
- El cantante
- Artist
- Ulises Bueno
- CopyrightID (CopyrightChains transaction hash)
0x6d3595fb55f4b237a1ba887b27ddeeb653ac268a3292ffda4ecf5c353b4fc3d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:41fd3ab63ae891ffca144739cc5d30d3c2af0e43b06bd9960d0e072a6dde9fdb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281725135
- Bitcoin block existence check
- https://blockstream.info/api/block/960095