ISRC NLY332100550
Verified recording
NLY332100550 is “Concerto Grosso II in D Minor, Op. 3: II. Allegro” by Pieter Hellendaal,
registered on the CopyrightChains blockchain with CopyrightID
0x563892dc7d3cbeca59c7d9979f0e6f347210f69ee43dcaba767461e617f0fba0 and independently timestamped
in Bitcoin block 960198 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332100550.
Recording identifiers
- ISRC
- NLY332100550
- Title
- Concerto Grosso II in D Minor, Op. 3: II. Allegro
- Artist
- Pieter Hellendaal
- CopyrightID (CopyrightChains transaction hash)
0x563892dc7d3cbeca59c7d9979f0e6f347210f69ee43dcaba767461e617f0fba0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:21:55+00:00
- Bitcoin block
- 960198
- Canonical record hash
sha256:4b944e5f10bfa35dcbd1bd250f1e808f727393bebe0d6b065fc89d581ec88c31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332100550
- Bitcoin block existence check
- https://blockstream.info/api/block/960198
Full record
Track page: Concerto Grosso II in D Minor, Op. 3: II. Allegro · Machine-readable JSON-LD