ISRC BER181200607
Verified recording
BER181200607 is “Cantata "Warum betrübst du dich, mein Herz?", BWV 138: I. Coro & recitativo. Warum betrübst du dich, mein Herz? (Tenor, alto)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5bc36e2047797985f226b1ff42c52ae5c0a4d8e9eb156c68c2626d87ffd3e8af and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181200607.
Recording identifiers
- ISRC
- BER181200607
- Title
- Cantata "Warum betrübst du dich, mein Herz?", BWV 138: I. Coro & recitativo. Warum betrübst du dich, mein Herz? (Tenor, alto)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5bc36e2047797985f226b1ff42c52ae5c0a4d8e9eb156c68c2626d87ffd3e8af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:8d97ece2bc3d025ebccb8b1321070676761952bd1581fc103291f64f93cf8dd1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181200607
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Cantata "Warum betrübst du dich, mein Herz?", BWV 138: I. Coro & recitativo. Warum betrübst du dich, mein Herz? (Tenor, alto) · Machine-readable JSON-LD