ISRC NLY332100574
Verified recording
NLY332100574 is “Concerto I in G Major: I. Grave-Allegro” by Unico Wilhelm van Wassenaer,
registered on the CopyrightChains blockchain with CopyrightID
0x9f5fe445ca2bcf30b9cc79f183ca6e919e65e6f221d0305f860c51e0205b1eb0 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332100574.
Recording identifiers
- ISRC
- NLY332100574
- Title
- Concerto I in G Major: I. Grave-Allegro
- Artist
- Unico Wilhelm van Wassenaer
- CopyrightID (CopyrightChains transaction hash)
0x9f5fe445ca2bcf30b9cc79f183ca6e919e65e6f221d0305f860c51e0205b1eb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:d76aaeeb4381ef097fdaf9917b8502bfef5a849dc0e579f16242c91aa3ce4620- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332100574
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Concerto I in G Major: I. Grave-Allegro · Machine-readable JSON-LD