ISRC NLA460914112
Verified recording
NLA460914112 is “III. Contrapunctus III” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x92db4acdd593c323947d8f996da10ae2a807e9a069115d5325838d7b75f4acb4 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/NLA460914112.
Recording identifiers
- ISRC
- NLA460914112
- Title
- III. Contrapunctus III
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x92db4acdd593c323947d8f996da10ae2a807e9a069115d5325838d7b75f4acb4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:79874134d7634a53e01bb50363d0e3f8a2c7291b397da594021c41fc88b48492- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460914112
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: III. Contrapunctus III · Machine-readable JSON-LD