ISRC GBF078740520

Verified recording

GBF078740520 is “St. Matthew Passion, BWV 244 - Part One: "Und er kam zu seinen Jüngern"” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xfdfd8de86f8270cdf48010e9330f2cff0c72c45b9850b565defcf719f364ed13 and independently timestamped in Bitcoin block 960334 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078740520.

Recording identifiers

ISRC
GBF078740520
Title
St. Matthew Passion, BWV 244 - Part One: "Und er kam zu seinen Jüngern"
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0xfdfd8de86f8270cdf48010e9330f2cff0c72c45b9850b565defcf719f364ed13

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15+00:00
Bitcoin block
960334
Canonical record hash
sha256:5ecd39712e1ff1c8848f84d0d78c043f915bf6b07dd0d7d69819b4839d69d26b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078740520
Bitcoin block existence check
https://blockstream.info/api/block/960334

Full record

Track page: St. Matthew Passion, BWV 244 - Part One: "Und er kam zu seinen Jüngern" · Machine-readable JSON-LD