ISRC QZHZ31952405
Verified recording
QZHZ31952405 is “Catucar” by MC Marcinho,
registered on the CopyrightChains blockchain with CopyrightID
0xdc4bc363f0942ad4f555d46939f97d6314d9355e65361337568a38b145c43bba and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31952405.
Recording identifiers
- ISRC
- QZHZ31952405
- Title
- Catucar
- Artist
- MC Marcinho
- CopyrightID (CopyrightChains transaction hash)
0xdc4bc363f0942ad4f555d46939f97d6314d9355e65361337568a38b145c43bba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:675ac0804dab815c338a76ec94c53c35f7da1d25d12a7e3ba37d17c9708fca4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31952405
- Bitcoin block existence check
- https://blockstream.info/api/block/953513