ISRC QMDA62171671
Verified recording
QMDA62171671 is “St. Matthew Passion, BWV 244: Part II: No. 37. Chorale: Wer hat dich so geschlagen” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7248400e856115e81cf678d176e9c412cca28326aafb3fe038c4bf0049739544 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/QMDA62171671.
Recording identifiers
- ISRC
- QMDA62171671
- Title
- St. Matthew Passion, BWV 244: Part II: No. 37. Chorale: Wer hat dich so geschlagen
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7248400e856115e81cf678d176e9c412cca28326aafb3fe038c4bf0049739544
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:de3831aeca66cb8edc3d704fe8898f0fbd6e7b6311d45836516e41997df35256- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62171671
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: St. Matthew Passion, BWV 244: Part II: No. 37. Chorale: Wer hat dich so geschlagen · Machine-readable JSON-LD