ISRC GBBBA1100540
Verified recording
GBBBA1100540 is “Cantata No. 150, BWV 150 "Nach dir, Herr, verlanget mich": Sinfonia” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2aee0c15719029f15ffe4a128ef0594499be0dc3c9edb88b7cbbae90fba74d22 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1100540.
Recording identifiers
- ISRC
- GBBBA1100540
- Title
- Cantata No. 150, BWV 150 "Nach dir, Herr, verlanget mich": Sinfonia
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2aee0c15719029f15ffe4a128ef0594499be0dc3c9edb88b7cbbae90fba74d22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:059ca517ffa6d05c3b707400168d645bf20d85c85d2744422914637a3cfd3f9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1100540
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Cantata No. 150, BWV 150 "Nach dir, Herr, verlanget mich": Sinfonia · Machine-readable JSON-LD