ISRC CAJ720840313
Verified recording
CAJ720840313 is “Cantata Liebster Immanuel, herzog der frommen, BWV 123: Liebster Immanuel, Herzog der Frommen (Chorus)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x35bea84fc3e37111c8f0ca32f34b458b9fddc73aedd95f71e51f21362eb7f943 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/CAJ720840313.
Recording identifiers
- ISRC
- CAJ720840313
- Title
- Cantata Liebster Immanuel, herzog der frommen, BWV 123: Liebster Immanuel, Herzog der Frommen (Chorus)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x35bea84fc3e37111c8f0ca32f34b458b9fddc73aedd95f71e51f21362eb7f943
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c469bdf50db5f903f992bc8ef7bea53158c06065d39f97e762d61a677a90bbbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720840313
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cantata Liebster Immanuel, herzog der frommen, BWV 123: Liebster Immanuel, Herzog der Frommen (Chorus) · Machine-readable JSON-LD