ISRC NLA460915414
Verified recording
NLA460915414 is “Collage über B-A-C-H: I. Toccata” by Arvo Pärt,
registered on the CopyrightChains blockchain with CopyrightID
0x4218e38733e742adb954a84276392b1d0c05a073da922d2cce33362de26a02b3 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915414.
Recording identifiers
- ISRC
- NLA460915414
- Title
- Collage über B-A-C-H: I. Toccata
- Artist
- Arvo Pärt
- CopyrightID (CopyrightChains transaction hash)
0x4218e38733e742adb954a84276392b1d0c05a073da922d2cce33362de26a02b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:c66037d92d3e1e9db9e40992845886d56becc03112338c07d37e08a25fdacda9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915414
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Collage über B-A-C-H: I. Toccata · Machine-readable JSON-LD