ISRC QZ7R42251050
Verified recording
QZ7R42251050 is “¡Qué Muchacho!” by Rafael Pollo Brito,
registered on the CopyrightChains blockchain with CopyrightID
0x12536971e969334fd512c22a382aa00e0a06d6a446bbb104a381db67e4c3471e and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7R42251050.
Recording identifiers
- ISRC
- QZ7R42251050
- Title
- ¡Qué Muchacho!
- Artist
- Rafael Pollo Brito
- CopyrightID (CopyrightChains transaction hash)
0x12536971e969334fd512c22a382aa00e0a06d6a446bbb104a381db67e4c3471e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:c597d0010d8bd88b9d5c2ad2d9ca8729db17203b48182e8ddbe64507c6cf6dcc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7R42251050
- Bitcoin block existence check
- https://blockstream.info/api/block/960099