ISRC US8271600929
Verified recording
US8271600929 is “Sonata à 10: II. Bourre” by Christian Friedrich Witte,
registered on the CopyrightChains blockchain with CopyrightID
0xc92b87aa2c21db367184a3fcf08a7549175a02d6eba0a627514323ad885e9a82 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8271600929.
Recording identifiers
- ISRC
- US8271600929
- Title
- Sonata à 10: II. Bourre
- Artist
- Christian Friedrich Witte
- CopyrightID (CopyrightChains transaction hash)
0xc92b87aa2c21db367184a3fcf08a7549175a02d6eba0a627514323ad885e9a82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:d4151d8a3b7540bbda6425cfb55d6ec8c40f76232c932de484d2295547b11603- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8271600929
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Sonata à 10: II. Bourre · Machine-readable JSON-LD