ISRC GBF075910910
Verified recording
GBF075910910 is “Wachet auf, ruft uns die Stimme, BWV 645 ('Sleepers, awake')” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x423cfef5b9f517b23415ae1a1dfd7caf8224aea7e4201f7ade048a70d29ed43b 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/GBF075910910.
Recording identifiers
- ISRC
- GBF075910910
- Title
- Wachet auf, ruft uns die Stimme, BWV 645 ('Sleepers, awake')
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x423cfef5b9f517b23415ae1a1dfd7caf8224aea7e4201f7ade048a70d29ed43b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:26f2dd70328ae6aa820beb5cf3abc421bfcd3c44ebe9bae1b5296249a050d050- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075910910
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Wachet auf, ruft uns die Stimme, BWV 645 ('Sleepers, awake') · Machine-readable JSON-LD