ISRC FR9W11601480
Verified recording
FR9W11601480 is “Problème” by MZ,
registered on the CopyrightChains blockchain with CopyrightID
0xae01ef4310686d2bbfcc8998bcf7ba2898f25d0668d904ab90dc99b1b03aa28f and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11601480.
Recording identifiers
- ISRC
- FR9W11601480
- Title
- Problème
- Artist
- MZ
- CopyrightID (CopyrightChains transaction hash)
0xae01ef4310686d2bbfcc8998bcf7ba2898f25d0668d904ab90dc99b1b03aa28f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:eb157c653ed55f23e679b263590f5bb45a1c02c3ef7be87a5d6ac89d6f8c3c7c- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11601480
- Bitcoin block existence check
- https://blockstream.info/api/block/953520