ISRC DEN960731009
Verified recording
DEN960731009 is “The Art of Fugue, BWV 1080 - later version of the original print edited by Christoph Wolff: Contrapunctus No. 9 alla Duodecima” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0ff220c97ea0bce9daa2e2322ac9ce970c7b5bb1813c06d53899f18f95cd4063 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960731009.
Recording identifiers
- ISRC
- DEN960731009
- Title
- The Art of Fugue, BWV 1080 - later version of the original print edited by Christoph Wolff: Contrapunctus No. 9 alla Duodecima
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0ff220c97ea0bce9daa2e2322ac9ce970c7b5bb1813c06d53899f18f95cd4063
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:af0110217f6a4bfb848e0c57d8fbfbfde68f74469162e547b3b5a97343f97fb3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960731009
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: The Art of Fugue, BWV 1080 - later version of the original print edited by Christoph Wolff: Contrapunctus No. 9 alla Duodecima · Machine-readable JSON-LD