ISRC GBBBA1100650
Verified recording
GBBBA1100650 is “Cantata No. 142, BWV 142 "Uns ist ein Kind Geoboren": Concerto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd5858816cf4b1a38cb61097d0920d616b9f025d508ccb15b0fa813dcbeee39d2 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1100650.
Recording identifiers
- ISRC
- GBBBA1100650
- Title
- Cantata No. 142, BWV 142 "Uns ist ein Kind Geoboren": Concerto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd5858816cf4b1a38cb61097d0920d616b9f025d508ccb15b0fa813dcbeee39d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:bffbcc7dd251ececaf89f3f3b0761fd853999b7551bbc850e1727cad41d72985- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1100650
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Cantata No. 142, BWV 142 "Uns ist ein Kind Geoboren": Concerto · Machine-readable JSON-LD