ISRC QMDA62171645
Verified recording
QMDA62171645 is “St. Matthew Passion, BWV 244: Part I: No. 11. Recitative: Er antwortete und sprach (Evangelist, Jesus, Judas)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x41be5862ebd03d2a68a3ceb3439b7bb8c439c01d086fb8cfef16472a04c295b3 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/QMDA62171645.
Recording identifiers
- ISRC
- QMDA62171645
- Title
- St. Matthew Passion, BWV 244: Part I: No. 11. Recitative: Er antwortete und sprach (Evangelist, Jesus, Judas)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x41be5862ebd03d2a68a3ceb3439b7bb8c439c01d086fb8cfef16472a04c295b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c8e0a3e5a15c5b22e24db7563c9946bf7850382fbfd470a5334a0772a06b9f6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62171645
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: St. Matthew Passion, BWV 244: Part I: No. 11. Recitative: Er antwortete und sprach (Evangelist, Jesus, Judas) · Machine-readable JSON-LD