ISRC QMDA62171653
Verified recording
QMDA62171653 is “St. Matthew Passion, BWV 244: Part I: No. 19. Recitative and Chorale: O Schmerz, hier zittert das gequalte Herz (Tenor, Chorus)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x21b00c531c08ed1dc904cac2d1af45464069c25f914cc3d0cdf64d7030ecfdd8 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62171653.
Recording identifiers
- ISRC
- QMDA62171653
- Title
- St. Matthew Passion, BWV 244: Part I: No. 19. Recitative and Chorale: O Schmerz, hier zittert das gequalte Herz (Tenor, Chorus)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x21b00c531c08ed1dc904cac2d1af45464069c25f914cc3d0cdf64d7030ecfdd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:eb193161e4c5b039b4b9e180f32786752485efdf5bfa3b7510f82848acfba060- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62171653
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: St. Matthew Passion, BWV 244: Part I: No. 19. Recitative and Chorale: O Schmerz, hier zittert das gequalte Herz (Tenor, Chorus) · Machine-readable JSON-LD