ISRC NLA460610422
Verified recording
NLA460610422 is “Concerto grosso No. 2 in D Minor, Op. 3 No. 2: III. Affettuoso” by Pieter Hellendaal,
registered on the CopyrightChains blockchain with CopyrightID
0x464379a03ece45ed2d7c3d5bd2ec74be69a74dfc1f736b9877e2f1851118fd05 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/NLA460610422.
Recording identifiers
- ISRC
- NLA460610422
- Title
- Concerto grosso No. 2 in D Minor, Op. 3 No. 2: III. Affettuoso
- Artist
- Pieter Hellendaal
- CopyrightID (CopyrightChains transaction hash)
0x464379a03ece45ed2d7c3d5bd2ec74be69a74dfc1f736b9877e2f1851118fd05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9278248fabeac6dfeeeb517a4e4ea3617289ccc1e1e7ab7b33986f16295167ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460610422
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto grosso No. 2 in D Minor, Op. 3 No. 2: III. Affettuoso · Machine-readable JSON-LD