ISRC QZFZ52153300
Verified recording
QZFZ52153300 is “Bossanova Café” by Teau,
registered on the CopyrightChains blockchain with CopyrightID
0xfe6317b81c5ff309e9ceaf118afaa341569310d19356f96d76be2a082954518f and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52153300.
Recording identifiers
- ISRC
- QZFZ52153300
- Title
- Bossanova Café
- Artist
- Teau
- CopyrightID (CopyrightChains transaction hash)
0xfe6317b81c5ff309e9ceaf118afaa341569310d19356f96d76be2a082954518f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:f7d7e39ff8ffd94a5c1714277d113dd3e425e858137662897dcc73684288c201- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52153300
- Bitcoin block existence check
- https://blockstream.info/api/block/959159