ISRC QZMZ92309588
Verified recording
QZMZ92309588 is “De Volta para o Passado” by Katu Mirim,
registered on the CopyrightChains blockchain with CopyrightID
0x2a483d735ef7a9442b843912b3a20c7ab00d55e219366cc59ecee881fca91792 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92309588.
Recording identifiers
- ISRC
- QZMZ92309588
- Title
- De Volta para o Passado
- Artist
- Katu Mirim
- CopyrightID (CopyrightChains transaction hash)
0x2a483d735ef7a9442b843912b3a20c7ab00d55e219366cc59ecee881fca91792
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:1664f7e7f7def08f841a8a59cfab3f49f09b7dc9d053993f6aa6ffca4825434b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92309588
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: De Volta para o Passado · Machine-readable JSON-LD