ISRC QMDA62171654
Verified recording
QMDA62171654 is “St. Matthew Passion, BWV 244: Part I: No. 20. Aria and Chorus: Ich will bei meinem Jesu wachen (Tenor, Chorus)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf06cee96ef394f0b89b74f2d106ceee3a709c36313b3594d03396c6b37108f11 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/QMDA62171654.
Recording identifiers
- ISRC
- QMDA62171654
- Title
- St. Matthew Passion, BWV 244: Part I: No. 20. Aria and Chorus: Ich will bei meinem Jesu wachen (Tenor, Chorus)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf06cee96ef394f0b89b74f2d106ceee3a709c36313b3594d03396c6b37108f11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:df23782dc24b66e133a9955899245369c8df4f2a315eaa4251061f644e9bdec3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62171654
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: St. Matthew Passion, BWV 244: Part I: No. 20. Aria and Chorus: Ich will bei meinem Jesu wachen (Tenor, Chorus) · Machine-readable JSON-LD