ISRC NLY332100561
Verified recording
NLY332100561 is “Concerto Grosso IV in E-Flat Major, Op. 3: III. Affettuoso” by Pieter Hellendaal,
registered on the CopyrightChains blockchain with CopyrightID
0xc17c0efb09e3183f5fa7f8794c9d93f622f2b80ccee21cac2716f01a603d8a01 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332100561.
Recording identifiers
- ISRC
- NLY332100561
- Title
- Concerto Grosso IV in E-Flat Major, Op. 3: III. Affettuoso
- Artist
- Pieter Hellendaal
- CopyrightID (CopyrightChains transaction hash)
0xc17c0efb09e3183f5fa7f8794c9d93f622f2b80ccee21cac2716f01a603d8a01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:40012d3ef12af17675edb150c94d0d5f2a803173adea173d86511643b3132120- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332100561
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Concerto Grosso IV in E-Flat Major, Op. 3: III. Affettuoso · Machine-readable JSON-LD