ISRC QZW9L2453369
Verified recording
QZW9L2453369 is “Fiança” by Ber,
registered on the CopyrightChains blockchain with CopyrightID
0xa5faf759ab73101927e51050c7fc0ad90b4c56aa49c60cf0ecf2b4f7ee12e2c7 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2453369.
Recording identifiers
- ISRC
- QZW9L2453369
- Title
- Fiança
- Artist
- Ber
- CopyrightID (CopyrightChains transaction hash)
0xa5faf759ab73101927e51050c7fc0ad90b4c56aa49c60cf0ecf2b4f7ee12e2c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:fa497bc236161465da994b6dfc0da9fc6847f9292e17649ddab53aea95e1998d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2453369
- Bitcoin block existence check
- https://blockstream.info/api/block/956302