ISRC GBAYC8905770

Verified recording

GBAYC8905770 is “Bach, JS: Christum wir sollen loben schon, BWV 121: No. 1, Chor. "Christum wir sollen loben schon"” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x9f148d7584e104643d8035f9acaec9d7dbdfe1290f0eea778ff78d7ea8289f09 and independently timestamped in Bitcoin block 960418 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905770.

Recording identifiers

ISRC
GBAYC8905770
Title
Bach, JS: Christum wir sollen loben schon, BWV 121: No. 1, Chor. "Christum wir sollen loben schon"
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x9f148d7584e104643d8035f9acaec9d7dbdfe1290f0eea778ff78d7ea8289f09

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15+00:00
Bitcoin block
960418
Canonical record hash
sha256:a4cc1d7be1d6134ccfd3b0ea2ee6888c12e341f82e27c2b66e62208a85a17729
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905770
Bitcoin block existence check
https://blockstream.info/api/block/960418

Full record

Track page: Bach, JS: Christum wir sollen loben schon, BWV 121: No. 1, Chor. "Christum wir sollen loben schon" · Machine-readable JSON-LD