ISRC NLA507400085
Verified recording
NLA507400085 is “The Art of Fugue, BWV 1080: Contrapunctus 3” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8e46bc1bbde9a76f0eff4983286b8e49237a43a63f8690c451c0f8103e46cc97 and independently timestamped
in Bitcoin block 957048 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400085.
Recording identifiers
- ISRC
- NLA507400085
- Title
- The Art of Fugue, BWV 1080: Contrapunctus 3
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8e46bc1bbde9a76f0eff4983286b8e49237a43a63f8690c451c0f8103e46cc97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:18:56+00:00
- Bitcoin block
- 957048
- Canonical record hash
sha256:7c66f47840e42d8f94e90929251b2bb62c07dd1ccf49ccfb8198b3fd5c2b5708- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400085
- Bitcoin block existence check
- https://blockstream.info/api/block/957048
Full record
Track page: The Art of Fugue, BWV 1080: Contrapunctus 3 · Machine-readable JSON-LD