ISRC QM7281461720
Verified recording
QM7281461720 is “Magnificat en ré majeur, BWV 243: VI. Et misericordia” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x36ac0755b42e3bccdeb81cee1e43ea32d945464609056349dbb76d955bf19c64 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281461720.
Recording identifiers
- ISRC
- QM7281461720
- Title
- Magnificat en ré majeur, BWV 243: VI. Et misericordia
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x36ac0755b42e3bccdeb81cee1e43ea32d945464609056349dbb76d955bf19c64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:8a41f71a1a5f42b8b455c44ded5cae231a743524e91352edff1cc39c73ad86e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281461720
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Magnificat en ré majeur, BWV 243: VI. Et misericordia · Machine-readable JSON-LD