ISRC QMR9X1700006
Verified recording
QMR9X1700006 is “Tú” by Black Guayaba,
registered on the CopyrightChains blockchain with CopyrightID
0xeed701e5d242ac4cd56eb929614baa52d65e8d8272cb35ecdc77d14febeabf35 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/QMR9X1700006.
Recording identifiers
- ISRC
- QMR9X1700006
- Title
- Tú
- Artist
- Black Guayaba
- CopyrightID (CopyrightChains transaction hash)
0xeed701e5d242ac4cd56eb929614baa52d65e8d8272cb35ecdc77d14febeabf35
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7406b3beae2dc73af234f3a0662de23ad085b7dc41a1b17858e5b5a5c84b968e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMR9X1700006
- Bitcoin block existence check
- https://blockstream.info/api/block/957118