ISRC FRX620558030
Verified recording
FRX620558030 is “Mazurka” by Bau,
registered on the CopyrightChains blockchain with CopyrightID
0xbb1b166783ce57b7a97ccfef5f5f8a168d8dea94a2dcb279452568db84084380 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/FRX620558030.
Recording identifiers
- ISRC
- FRX620558030
- Title
- Mazurka
- Artist
- Bau
- CopyrightID (CopyrightChains transaction hash)
0xbb1b166783ce57b7a97ccfef5f5f8a168d8dea94a2dcb279452568db84084380
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:fae50d772ab678cc74d5962aeaf1cc9d28ec0ecedbddab88fbd3f4b7b663159f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX620558030
- Bitcoin block existence check
- https://blockstream.info/api/block/960481