ISRC GBF078911065
Verified recording
GBF078911065 is “Piano Concerto No. 20 in D Minor, K. 466: II. Romance” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2b45b9d905d37954998cd063954856c23b9b65a6c379a2e0515358b1c9220559 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078911065.
Recording identifiers
- ISRC
- GBF078911065
- Title
- Piano Concerto No. 20 in D Minor, K. 466: II. Romance
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2b45b9d905d37954998cd063954856c23b9b65a6c379a2e0515358b1c9220559
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:4b5c9846ec67dad45a1ae689497cd76f34abf7eb73b89926dbc6af1907ca447f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078911065
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Piano Concerto No. 20 in D Minor, K. 466: II. Romance · Machine-readable JSON-LD