ISRC NLY332100551
Verified recording
NLY332100551 is “Concerto Grosso II in D Minor, Op. 3: III. Affettuoso” by Pieter Hellendaal,
registered on the CopyrightChains blockchain with CopyrightID
0xb87a383a9e66139bba8af3b20295bbd77f89979f8b4475b6f805e1f2f73cd43e and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332100551.
Recording identifiers
- ISRC
- NLY332100551
- Title
- Concerto Grosso II in D Minor, Op. 3: III. Affettuoso
- Artist
- Pieter Hellendaal
- CopyrightID (CopyrightChains transaction hash)
0xb87a383a9e66139bba8af3b20295bbd77f89979f8b4475b6f805e1f2f73cd43e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:c27dc7c61f4cd3323143f25560f87275810e87d48a89414e573eac5d4852168a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332100551
- Bitcoin block existence check
- https://blockstream.info/api/block/960298
Full record
Track page: Concerto Grosso II in D Minor, Op. 3: III. Affettuoso · Machine-readable JSON-LD