ISRC GBBBA0942230
Verified recording
GBBBA0942230 is “St. Matthew Passion, BWV 244 / Part Two: No. 30 Aria (Alto, Chorus II): "Ach nun ist mein Jesu hin"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc81d1a29770ce4d75702a3b994c0fffc1546ad9281a865c8456269996aab7f11 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0942230.
Recording identifiers
- ISRC
- GBBBA0942230
- Title
- St. Matthew Passion, BWV 244 / Part Two: No. 30 Aria (Alto, Chorus II): "Ach nun ist mein Jesu hin"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc81d1a29770ce4d75702a3b994c0fffc1546ad9281a865c8456269996aab7f11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:cb8174b124860f4b6d6e3a7b3aecdbe3aba26b2f165d65130e57e765414b78eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0942230
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: St. Matthew Passion, BWV 244 / Part Two: No. 30 Aria (Alto, Chorus II): "Ach nun ist mein Jesu hin" · Machine-readable JSON-LD