ISRC DEF055630015
Verified recording
DEF055630015 is “The Art of Fugue, BWV 1080: Canon per Augmentationem in contrario moto - Contra- punctus, a 3” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x28a9c23a1c90e7cd57920a65c87d9846d864670140adbd52f0ab7717e51306f5 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/DEF055630015.
Recording identifiers
- ISRC
- DEF055630015
- Title
- The Art of Fugue, BWV 1080: Canon per Augmentationem in contrario moto - Contra- punctus, a 3
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x28a9c23a1c90e7cd57920a65c87d9846d864670140adbd52f0ab7717e51306f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b85ffcbe3fa50ae712f5bae71e85af5d525996dbee3fcca3ab2ce64f9017de85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055630015
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Art of Fugue, BWV 1080: Canon per Augmentationem in contrario moto - Contra- punctus, a 3 · Machine-readable JSON-LD