ISRC FR0Z50022572
Verified recording
FR0Z50022572 is “Catucar” by MC Marcinho,
registered on the CopyrightChains blockchain with CopyrightID
0xf0695aff454d396d9f533dc28e54cfe0ccbaf2600a0a11930087499f2a5afcc8 and independently timestamped
in Bitcoin block 957084 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Z50022572.
Recording identifiers
- ISRC
- FR0Z50022572
- Title
- Catucar
- Artist
- MC Marcinho
- CopyrightID (CopyrightChains transaction hash)
0xf0695aff454d396d9f533dc28e54cfe0ccbaf2600a0a11930087499f2a5afcc8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T20:41:57+00:00
- Bitcoin block
- 957084
- Canonical record hash
sha256:ff1159b87842b77009d959029be81c716d8fe770ccc15bb848bd78f086764fa5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Z50022572
- Bitcoin block existence check
- https://blockstream.info/api/block/957084