ISRC GBUM70803063

Verified recording

GBUM70803063 is “St Mark Passion: 49. Chorale (tenor): Sie stellen uns wie Ketzern nach” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xfba6f729d132a282895d7bc3d276fa0940a02b4c1d3b133851631b38f74cc154 and independently timestamped in Bitcoin block 960348 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803063.

Recording identifiers

ISRC
GBUM70803063
Title
St Mark Passion: 49. Chorale (tenor): Sie stellen uns wie Ketzern nach
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0xfba6f729d132a282895d7bc3d276fa0940a02b4c1d3b133851631b38f74cc154

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02+00:00
Bitcoin block
960348
Canonical record hash
sha256:eadf22d870f30f65846c8b601410147a9ff329561c9962434b1bfc1d6d75b434
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803063
Bitcoin block existence check
https://blockstream.info/api/block/960348

Full record

Track page: St Mark Passion: 49. Chorale (tenor): Sie stellen uns wie Ketzern nach · Machine-readable JSON-LD