ISRC QMBZ91921659
Verified recording
QMBZ91921659 is “After 9” by Cabu,
registered on the CopyrightChains blockchain with CopyrightID
0x30f0112e0092137eff99565ee542253c09e9fa5aa52718ad8d98e76e2f2fb07f 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/QMBZ91921659.
Recording identifiers
- ISRC
- QMBZ91921659
- Title
- After 9
- Artist
- Cabu
- CopyrightID (CopyrightChains transaction hash)
0x30f0112e0092137eff99565ee542253c09e9fa5aa52718ad8d98e76e2f2fb07f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b79080fc595063aebb14631609195f2afbd1d4c189912e23ac90becb4401ca2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91921659
- Bitcoin block existence check
- https://blockstream.info/api/block/956302