ISRC USSM19701424
Verified recording
USSM19701424 is “Contrapunctus XIII from The Art of the Fugue, BWV 1080 - Instrumental” by Mike Marshall,
registered on the CopyrightChains blockchain with CopyrightID
0x2db6295264b9eda9b23e7ee9a096051d6d8ff3b2d78aa96bce3926ee941c695f 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/USSM19701424.
Recording identifiers
- ISRC
- USSM19701424
- Title
- Contrapunctus XIII from The Art of the Fugue, BWV 1080 - Instrumental
- Artist
- Mike Marshall
- CopyrightID (CopyrightChains transaction hash)
0x2db6295264b9eda9b23e7ee9a096051d6d8ff3b2d78aa96bce3926ee941c695f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:866daaafdf273a86849d01e6439ca0b8dc0c9e0122d275560e5aa337a71b8af5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19701424
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Contrapunctus XIII from The Art of the Fugue, BWV 1080 - Instrumental · Machine-readable JSON-LD