ISRC NLA509702002
Verified recording
NLA509702002 is “The Art of Fugue, BWV 1080: Contrapunctus 1” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbe52561d704b13a485c8d9ce5264b6ad8d27b12c6849007ca3469d296771f2e7 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/NLA509702002.
Recording identifiers
- ISRC
- NLA509702002
- Title
- The Art of Fugue, BWV 1080: Contrapunctus 1
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xbe52561d704b13a485c8d9ce5264b6ad8d27b12c6849007ca3469d296771f2e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:078e46cf248fcc345894968d9195a84e64cf993fc4e8473ef846b1b3cdb2c2e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509702002
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Art of Fugue, BWV 1080: Contrapunctus 1 · Machine-readable JSON-LD