ISRC QM7282465630
Verified recording
QM7282465630 is “Waltz for Nobody” by Andrew Holdsworth,
registered on the CopyrightChains blockchain with CopyrightID
0x05f88aa1ef185674fbe3edaa62ebcb98bd0e23854807d74c56231a22cfa01815 and independently timestamped
in Bitcoin block 960513 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282465630.
Recording identifiers
- ISRC
- QM7282465630
- Title
- Waltz for Nobody
- Artist
- Andrew Holdsworth
- CopyrightID (CopyrightChains transaction hash)
0x05f88aa1ef185674fbe3edaa62ebcb98bd0e23854807d74c56231a22cfa01815
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:52:22+00:00
- Bitcoin block
- 960513
- Canonical record hash
sha256:68f231a82350388a0d90e5a356d8351860a04020ebbe1a7530a79d25cc8305c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282465630
- Bitcoin block existence check
- https://blockstream.info/api/block/960513