ISRC QMDA71468395
Verified recording
QMDA71468395 is “Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0aced14062e562ac13940cfff36af7c1ec2d50960cf205f65daa76705f2b2017 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71468395.
Recording identifiers
- ISRC
- QMDA71468395
- Title
- Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0aced14062e562ac13940cfff36af7c1ec2d50960cf205f65daa76705f2b2017
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:37c72f1344e50bdb69d906c809c2ad13358357cafc99183178191137f5a329c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71468395
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso · Machine-readable JSON-LD