ISRC SEAEI9781040
Verified recording
SEAEI9781040 is “Christen, ätzet diesen Tag, BWV 63: Recitative. So kehret sich nun heut (Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb8426df5ed1bd4bfc310149400a69d2fbd991b1f8ad0dd854ba253e44414d3a2 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/SEAEI9781040.
Recording identifiers
- ISRC
- SEAEI9781040
- Title
- Christen, ätzet diesen Tag, BWV 63: Recitative. So kehret sich nun heut (Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb8426df5ed1bd4bfc310149400a69d2fbd991b1f8ad0dd854ba253e44414d3a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:efc89c053476942c1a4a82a5345bdc0ed31b199b140226d2babb52be516a0f1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEI9781040
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Christen, ätzet diesen Tag, BWV 63: Recitative. So kehret sich nun heut (Tenor) · Machine-readable JSON-LD