ISRC AUFFF1800026
Verified recording
AUFFF1800026 is “Clavierbüchlein für Anna Magdalena Bach: March, BWV Anh. 122 in D Major” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3bd9eabe0ce2fc66f23618a1834d0cf13a17f2f026b50141c7c04f6d580e93d6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1800026.
Recording identifiers
- ISRC
- AUFFF1800026
- Title
- Clavierbüchlein für Anna Magdalena Bach: March, BWV Anh. 122 in D Major
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3bd9eabe0ce2fc66f23618a1834d0cf13a17f2f026b50141c7c04f6d580e93d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5c39821463dbd4cbce9045a9e17ae0250695235be07be9778bfcd26126fa3752- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1800026
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Clavierbüchlein für Anna Magdalena Bach: March, BWV Anh. 122 in D Major · Machine-readable JSON-LD