ISRC NLY331208416
Verified recording
NLY331208416 is “Three Arias from 'Il barbiere di Siviglia': Largo al factotum - Arr. for Two Bassoons by Bodo Koenigsbeck and Bram van Sambeek” by Bram van Sambeek,
registered on the CopyrightChains blockchain with CopyrightID
0xe31234fc7d67aaad5355d22491039217774b011e79e0a7b93deb97649ade9982 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/NLY331208416.
Recording identifiers
- ISRC
- NLY331208416
- Title
- Three Arias from 'Il barbiere di Siviglia': Largo al factotum - Arr. for Two Bassoons by Bodo Koenigsbeck and Bram van Sambeek
- Artist
- Bram van Sambeek
- CopyrightID (CopyrightChains transaction hash)
0xe31234fc7d67aaad5355d22491039217774b011e79e0a7b93deb97649ade9982
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d254466a948e95f490ed559fbd7258eed67f8c9108353cf3c852f5e461e31db0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331208416
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Three Arias from 'Il barbiere di Siviglia': Largo al factotum - Arr. for Two Bassoons by Bodo Koenigsbeck and Bram van Sambeek · Machine-readable JSON-LD