ISRC CH9211100053
Verified recording
CH9211100053 is “Kantate zum Feste Mariae Verkündigung, BWV 1 "Wie schön leuchtet der Morgenstern": V. Arie. "Unser Mund und Ton der Saiten" (Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0a7af00c4407f1bc0a80acb0d39fcf8056860ca0a6ab66b6c5e1b61726334004 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100053.
Recording identifiers
- ISRC
- CH9211100053
- Title
- Kantate zum Feste Mariae Verkündigung, BWV 1 "Wie schön leuchtet der Morgenstern": V. Arie. "Unser Mund und Ton der Saiten" (Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0a7af00c4407f1bc0a80acb0d39fcf8056860ca0a6ab66b6c5e1b61726334004
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:c3d29aec9418aee86702320b8ff961dc9a33b84249d72718f6b7dc01e3cc0157- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100053
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Kantate zum Feste Mariae Verkündigung, BWV 1 "Wie schön leuchtet der Morgenstern": V. Arie. "Unser Mund und Ton der Saiten" (Tenor) · Machine-readable JSON-LD