ISRC QMBZ92355283
Verified recording
QMBZ92355283 is “RollBack” by FIFTEENAFTER,
registered on the CopyrightChains blockchain with CopyrightID
0x224d280cf7e5d1c757e6950ab7799c4d1ad59f38f0ba5f0b9b0170aac8bd1fb6 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92355283.
Recording identifiers
- ISRC
- QMBZ92355283
- Title
- RollBack
- Artist
- FIFTEENAFTER
- CopyrightID (CopyrightChains transaction hash)
0x224d280cf7e5d1c757e6950ab7799c4d1ad59f38f0ba5f0b9b0170aac8bd1fb6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d7af6ade907f330d47dd6127e0c29fae65038d4f39e1bde415251f156435f194- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92355283
- Bitcoin block existence check
- https://blockstream.info/api/block/957118