ISRC NLA508402305
Verified recording
NLA508402305 is “J.S. Bach: The Art of Fugue, BWV 1080: Contrapunctus 5” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7fbb549e5b5ae1066d1b63877a015642debba4f2fa6129aa7b3c4e00e94c7dd0 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508402305.
Recording identifiers
- ISRC
- NLA508402305
- Title
- J.S. Bach: The Art of Fugue, BWV 1080: Contrapunctus 5
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7fbb549e5b5ae1066d1b63877a015642debba4f2fa6129aa7b3c4e00e94c7dd0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:52baa3f8ef46d8f4998b189339819e4a69d42c3c296043888d08f308b94f10a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508402305
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: J.S. Bach: The Art of Fugue, BWV 1080: Contrapunctus 5 · Machine-readable JSON-LD