ISRC QM42K1918049
Verified recording
QM42K1918049 is “Waltz” by Loveboy,
registered on the CopyrightChains blockchain with CopyrightID
0x91fd9b2cc3c2c408ccc705be309e95a12dee5be1cf5a5f258726ab05d85a5760 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1918049.
Recording identifiers
- ISRC
- QM42K1918049
- Title
- Waltz
- Artist
- Loveboy
- CopyrightID (CopyrightChains transaction hash)
0x91fd9b2cc3c2c408ccc705be309e95a12dee5be1cf5a5f258726ab05d85a5760
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:fbca761fdadb56c5a72b86ccf7fac63ac60d7bf66fb2fc9aa46466d03a5bd026- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1918049
- Bitcoin block existence check
- https://blockstream.info/api/block/960207