ISRC GBF078740525
Verified recording
GBF078740525 is “St. Matthew Passion, BWV 244 - Part Two: "Ach nun ist mein Jesu hin"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xec776266e85c00c0b2b35883561d668295f7bec547d9fc022cce6caf6bf0b1d1 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078740525.
Recording identifiers
- ISRC
- GBF078740525
- Title
- St. Matthew Passion, BWV 244 - Part Two: "Ach nun ist mein Jesu hin"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xec776266e85c00c0b2b35883561d668295f7bec547d9fc022cce6caf6bf0b1d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:20072038d8dc634bb720e08491472acf399134d8284798bb6518d7e19e4b3f52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078740525
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: St. Matthew Passion, BWV 244 - Part Two: "Ach nun ist mein Jesu hin" · Machine-readable JSON-LD