ISRC QZHN42489521
Verified recording
QZHN42489521 is “Fantasia - Nylon Guitar Version” by Lasse Ivonen,
registered on the CopyrightChains blockchain with CopyrightID
0xa1b0fadfcd042236811811934fc72cae21a9b5029b7d134bb2459391e3205bf7 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42489521.
Recording identifiers
- ISRC
- QZHN42489521
- Title
- Fantasia - Nylon Guitar Version
- Artist
- Lasse Ivonen
- CopyrightID (CopyrightChains transaction hash)
0xa1b0fadfcd042236811811934fc72cae21a9b5029b7d134bb2459391e3205bf7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:db75618ebd47de7be5b832fc08eb6a59a18a99f393d0eda999044bcfade53ba8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42489521
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Fantasia - Nylon Guitar Version · Machine-readable JSON-LD