ISRC GBHNG1001074
Verified recording
GBHNG1001074 is “Ich hatte viel Bekummernis, BWV 21: Was betrubst du dich, meine Seele (Chorus, Soprano, Alto, Tenor, Bass)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8fbb371213238f2718034c216ee54ec121a395ee31f82d75dbe3ca11529ed4f7 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHNG1001074.
Recording identifiers
- ISRC
- GBHNG1001074
- Title
- Ich hatte viel Bekummernis, BWV 21: Was betrubst du dich, meine Seele (Chorus, Soprano, Alto, Tenor, Bass)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8fbb371213238f2718034c216ee54ec121a395ee31f82d75dbe3ca11529ed4f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:fececa495d3a5d539385e7ab282e722e45cb8204d10c03536f92cac682334fbf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHNG1001074
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Ich hatte viel Bekummernis, BWV 21: Was betrubst du dich, meine Seele (Chorus, Soprano, Alto, Tenor, Bass) · Machine-readable JSON-LD