ISRC GBAYC9100710
Verified recording
GBAYC9100710 is “Bach, JS: Wer nur den lieben Gott lässt walten, BWV 93: No. 4, Duett. "Er kennt die rechten Freudenstunden"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf923ffd112daabe9bd7e31f082c30c1e18d4e6a7cb384406a4d9754158ad876e and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100710.
Recording identifiers
- ISRC
- GBAYC9100710
- Title
- Bach, JS: Wer nur den lieben Gott lässt walten, BWV 93: No. 4, Duett. "Er kennt die rechten Freudenstunden"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf923ffd112daabe9bd7e31f082c30c1e18d4e6a7cb384406a4d9754158ad876e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:cf13a4372f3c7b2f6dbd1b48c828f7f89f0f9bcf9402f57b93b4ab716a4cdf4a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100710
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Bach, JS: Wer nur den lieben Gott lässt walten, BWV 93: No. 4, Duett. "Er kennt die rechten Freudenstunden" · Machine-readable JSON-LD