ISRC QMDA62171678
Verified recording
QMDA62171678 is “St. Matthew Passion, BWV 244: Part II: No. 44. Chorale: Befiehl du deine Wege” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbd35314a7d4c345ed4a9c285fa0b8ebd0ed8e0bf0c3d471f53b3264db8a448ce 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/QMDA62171678.
Recording identifiers
- ISRC
- QMDA62171678
- Title
- St. Matthew Passion, BWV 244: Part II: No. 44. Chorale: Befiehl du deine Wege
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xbd35314a7d4c345ed4a9c285fa0b8ebd0ed8e0bf0c3d471f53b3264db8a448ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:136d3be59113e5612a4270e634bee58875ca96e702f6c7a38ec21c46573d7b6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62171678
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: St. Matthew Passion, BWV 244: Part II: No. 44. Chorale: Befiehl du deine Wege · Machine-readable JSON-LD