ISRC QM7MD1451202
Verified recording
QM7MD1451202 is “Toccata in D Minor, BWV 913: II. Fuga: Presto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5ef20e7b200bd322f449f5ea46e033210c57b74725fb2233f51649e337f9a95c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7MD1451202.
Recording identifiers
- ISRC
- QM7MD1451202
- Title
- Toccata in D Minor, BWV 913: II. Fuga: Presto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5ef20e7b200bd322f449f5ea46e033210c57b74725fb2233f51649e337f9a95c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2471917830abdb9f8e6b90c51fcc8e0dd92ca1a71b182e9fd8363a3346d58f3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7MD1451202
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Toccata in D Minor, BWV 913: II. Fuga: Presto · Machine-readable JSON-LD