ISRC NLG620410287
Verified recording
NLG620410287 is “Quintet in B Minor, Op. 115 for Clarinet and String Quartet: I. Allegro” by Bochmann String Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0xca4516ffee7db52d0d56237d391ad02b3d2d6685726e3b1577c52e760f62be39 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620410287.
Recording identifiers
- ISRC
- NLG620410287
- Title
- Quintet in B Minor, Op. 115 for Clarinet and String Quartet: I. Allegro
- Artist
- Bochmann String Quartet
- CopyrightID (CopyrightChains transaction hash)
0xca4516ffee7db52d0d56237d391ad02b3d2d6685726e3b1577c52e760f62be39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:22c6e617f56fe71c68790befe6d11c873bc0ec6176b07d2827a9fbfe1473594e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620410287
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Quintet in B Minor, Op. 115 for Clarinet and String Quartet: I. Allegro · Machine-readable JSON-LD