ISRC CH9211100036
Verified recording
CH9211100036 is “Kantate zum 4. Advent, BWV 132 "Bereitet die Wege, bereitet die Bahn!": I. Arie. "Bereitet die Wege, bereitet die Bahn!" (Sopran)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x394febf7975a4946d060d38359c424166d065ca4a2b42876dd6d6a9481b732f6 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100036.
Recording identifiers
- ISRC
- CH9211100036
- Title
- Kantate zum 4. Advent, BWV 132 "Bereitet die Wege, bereitet die Bahn!": I. Arie. "Bereitet die Wege, bereitet die Bahn!" (Sopran)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x394febf7975a4946d060d38359c424166d065ca4a2b42876dd6d6a9481b732f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:f9e1eb8b2fa72d6fc76066e7f8d51636e74ea9d960b47a8f06c61881168439aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100036
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Kantate zum 4. Advent, BWV 132 "Bereitet die Wege, bereitet die Bahn!": I. Arie. "Bereitet die Wege, bereitet die Bahn!" (Sopran) · Machine-readable JSON-LD