ISRC QMDA62171666
Verified recording
QMDA62171666 is “St. Matthew Passion, BWV 244: Part II: No. 32. Chorale: Mir hat die Welt truglich gericht'” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd54cbba0e31c55ef0cebfb91bc137f192a93dca1055de8b4e8ac644e3afc5bff 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/QMDA62171666.
Recording identifiers
- ISRC
- QMDA62171666
- Title
- St. Matthew Passion, BWV 244: Part II: No. 32. Chorale: Mir hat die Welt truglich gericht'
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd54cbba0e31c55ef0cebfb91bc137f192a93dca1055de8b4e8ac644e3afc5bff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:7913a40cb54d36dbd85bd3dd235c1521a561f53fec4dc2d17435c6c2ab2e84f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62171666
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: St. Matthew Passion, BWV 244: Part II: No. 32. Chorale: Mir hat die Welt truglich gericht' · Machine-readable JSON-LD