ISRC FRZ141412140
Verified recording
FRZ141412140 is “Köthener Trauermusik, BWV 244a (Reconstructed Jourdain): No. 14, Chorus "Repetatur Dictum"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x11ca08d64abba3d02a6156c46fdb1192b45cd7f88f48c34b23230a706f7fc1d2 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/FRZ141412140.
Recording identifiers
- ISRC
- FRZ141412140
- Title
- Köthener Trauermusik, BWV 244a (Reconstructed Jourdain): No. 14, Chorus "Repetatur Dictum"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x11ca08d64abba3d02a6156c46fdb1192b45cd7f88f48c34b23230a706f7fc1d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ebab00736a7c9187df5d3394b7539531b95ce66719934a7567b7cc694825ecf9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141412140
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Köthener Trauermusik, BWV 244a (Reconstructed Jourdain): No. 14, Chorus "Repetatur Dictum" · Machine-readable JSON-LD