ISRC QZRUP2200124
Verified recording
QZRUP2200124 is “Atencioso” by Alfredo da Rocha Riana,
registered on the CopyrightChains blockchain with CopyrightID
0x7a6c2b8d90475f8339423ad24bb98d2bb1536507fc1c352793068cba4a2e5173 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRUP2200124.
Recording identifiers
- ISRC
- QZRUP2200124
- Title
- Atencioso
- Artist
- Alfredo da Rocha Riana
- CopyrightID (CopyrightChains transaction hash)
0x7a6c2b8d90475f8339423ad24bb98d2bb1536507fc1c352793068cba4a2e5173
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:acb0798087aa52d524b5a0d6f8fdf74a400d29e49fa9f3d13ac580064df6e800- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRUP2200124
- Bitcoin block existence check
- https://blockstream.info/api/block/960138