ISRC CH9211100052
Verified recording
CH9211100052 is “Kantate zum Feste Mariae Verkündigung, BWV 1 "Wie schön leuchtet der Morgenstern": IV. Rezitativ. "Ein ird'scher Glanz, ein leiblich Licht" (Bass)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x66e733b4000b03bb6930b33af98b0674fec63d1e7f39dfc328f1b798e191f7cb and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100052.
Recording identifiers
- ISRC
- CH9211100052
- Title
- Kantate zum Feste Mariae Verkündigung, BWV 1 "Wie schön leuchtet der Morgenstern": IV. Rezitativ. "Ein ird'scher Glanz, ein leiblich Licht" (Bass)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x66e733b4000b03bb6930b33af98b0674fec63d1e7f39dfc328f1b798e191f7cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:dabccafcca40ee78a893985f4b98cca68b0043a27fc5fb92ffef7b34f37c1a98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100052
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Kantate zum Feste Mariae Verkündigung, BWV 1 "Wie schön leuchtet der Morgenstern": IV. Rezitativ. "Ein ird'scher Glanz, ein leiblich Licht" (Bass) · Machine-readable JSON-LD