ISRC QZRUP2200123
Verified recording
QZRUP2200123 is “Rosa” by Alfredo da Rocha Riana,
registered on the CopyrightChains blockchain with CopyrightID
0x86b610ad1bbc0282e1484b652144d76176a4d6b377e9ffe935336159b64208fa and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRUP2200123.
Recording identifiers
- ISRC
- QZRUP2200123
- Title
- Rosa
- Artist
- Alfredo da Rocha Riana
- CopyrightID (CopyrightChains transaction hash)
0x86b610ad1bbc0282e1484b652144d76176a4d6b377e9ffe935336159b64208fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:3bde2f44e06cff93055575727a88b39e90d3ed398183ba825d43678486960aa3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRUP2200123
- Bitcoin block existence check
- https://blockstream.info/api/block/956889