ISRC USB8U1701237
Verified recording
USB8U1701237 is “Divertimento: I. Prelude” by Oliver Waespi,
registered on the CopyrightChains blockchain with CopyrightID
0xa4982b98df39e256cb124bcdf0e869366d067b63782a19b182cc6df4a58e0d37 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1701237.
Recording identifiers
- ISRC
- USB8U1701237
- Title
- Divertimento: I. Prelude
- Artist
- Oliver Waespi
- CopyrightID (CopyrightChains transaction hash)
0xa4982b98df39e256cb124bcdf0e869366d067b63782a19b182cc6df4a58e0d37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:5bfc289ef2126da10a30289c7b37828f2bc662edba2df1e60d09857bda97c8f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1701237
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Divertimento: I. Prelude · Machine-readable JSON-LD