ISRC QZNJY2170762
Verified recording
QZNJY2170762 is “Barcelona” by Sixto Rein,
registered on the CopyrightChains blockchain with CopyrightID
0x3c45926769a71904ec514140095ad2a256bfc4293cea5b08486d3c34088b653f 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/QZNJY2170762.
Recording identifiers
- ISRC
- QZNJY2170762
- Title
- Barcelona
- Artist
- Sixto Rein
- CopyrightID (CopyrightChains transaction hash)
0x3c45926769a71904ec514140095ad2a256bfc4293cea5b08486d3c34088b653f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:790361c9a12ebca86d5b59ad9233622ef9b9a43f277ae4df81d1cd994d4a341d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2170762
- Bitcoin block existence check
- https://blockstream.info/api/block/957118