ISRC QZ5AB2454196
Verified recording
QZ5AB2454196 is “Trem Bão” by Alex Mayer,
registered on the CopyrightChains blockchain with CopyrightID
0xda2bf00620c8f9deb73792c84148e694e2ca009705528cbdcbc3c6329b26caa0 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/QZ5AB2454196.
Recording identifiers
- ISRC
- QZ5AB2454196
- Title
- Trem Bão
- Artist
- Alex Mayer
- CopyrightID (CopyrightChains transaction hash)
0xda2bf00620c8f9deb73792c84148e694e2ca009705528cbdcbc3c6329b26caa0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:147b8cd579870f853c9dcebca0dc50e9eb6409317cbb8e3d587abee15e804981- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2454196
- Bitcoin block existence check
- https://blockstream.info/api/block/960138