ISRC DES380011408
Verified recording
DES380011408 is “18 Chorales, BWV 651-668, "Leipziger Chorale": Nun komm der Heiden Heiland, BWV 659” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xaa7e152ff76c233a2d14482d788a70961799a553521df193fb3608952d7f71ab and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380011408.
Recording identifiers
- ISRC
- DES380011408
- Title
- 18 Chorales, BWV 651-668, "Leipziger Chorale": Nun komm der Heiden Heiland, BWV 659
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xaa7e152ff76c233a2d14482d788a70961799a553521df193fb3608952d7f71ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6cfe06bcebbdd58400814d9fd142cd2ff3e55eb16d18f07b91c85c931d74560d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380011408
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 18 Chorales, BWV 651-668, "Leipziger Chorale": Nun komm der Heiden Heiland, BWV 659 · Machine-readable JSON-LD