ISRC QM24S1924055
Verified recording
QM24S1924055 is “Waltz” by Sergio Díaz De Rojas,
registered on the CopyrightChains blockchain with CopyrightID
0x21c8f7bf7bd9df14288c8d027c269eb9cdafb37ce624afb1656a0e4f25b6b075 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1924055.
Recording identifiers
- ISRC
- QM24S1924055
- Title
- Waltz
- Artist
- Sergio Díaz De Rojas
- CopyrightID (CopyrightChains transaction hash)
0x21c8f7bf7bd9df14288c8d027c269eb9cdafb37ce624afb1656a0e4f25b6b075
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:690177679b14bd015081187d3e793adc9324b4be165b827dbebcc0ebf74111ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1924055
- Bitcoin block existence check
- https://blockstream.info/api/block/953513