ISRC QMBZ91401578
Verified recording
QMBZ91401578 is “Careless Whisper - Acoustic Guitar Version” by M. Lages,
registered on the CopyrightChains blockchain with CopyrightID
0x8f57d8cc3051a3bc54a9efed7c4e1a043251ed19d284060871f8480978764a0f and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91401578.
Recording identifiers
- ISRC
- QMBZ91401578
- Title
- Careless Whisper - Acoustic Guitar Version
- Artist
- M. Lages
- CopyrightID (CopyrightChains transaction hash)
0x8f57d8cc3051a3bc54a9efed7c4e1a043251ed19d284060871f8480978764a0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:7686dbd32300d4c624ae5515a55d496ca85d352e521367289e669862b65b092d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91401578
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Careless Whisper - Acoustic Guitar Version · Machine-readable JSON-LD