ISRC QZNJY2277212
Verified recording
QZNJY2277212 is “Posturado do RJ” by Mc RF,
registered on the CopyrightChains blockchain with CopyrightID
0x642143b64cdf3a0dd8e4f3c9aa5c01a2336fd06d9c615fbbf788bd6ef9016ebb 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/QZNJY2277212.
Recording identifiers
- ISRC
- QZNJY2277212
- Title
- Posturado do RJ
- Artist
- Mc RF
- CopyrightID (CopyrightChains transaction hash)
0x642143b64cdf3a0dd8e4f3c9aa5c01a2336fd06d9c615fbbf788bd6ef9016ebb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:677960eb7ab46e009487a65c6a3dfdb58fe9cdaa1631d3306f91889bce989efd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2277212
- Bitcoin block existence check
- https://blockstream.info/api/block/956302