ISRC GBF076710772
Verified recording
GBF076710772 is “Piano Sonata No. 18 in D, K.576: 2. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2b16872636efba9642019715084999074e6a2a93319993869ea77056b0817d77 and independently timestamped
in Bitcoin block 959132 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076710772.
Recording identifiers
- ISRC
- GBF076710772
- Title
- Piano Sonata No. 18 in D, K.576: 2. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2b16872636efba9642019715084999074e6a2a93319993869ea77056b0817d77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:20:46+00:00
- Bitcoin block
- 959132
- Canonical record hash
sha256:92a92651f2c7bdaf53249321465dba950de2ba8ff40489f01db4355f1d312838- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076710772
- Bitcoin block existence check
- https://blockstream.info/api/block/959132
Full record
Track page: Piano Sonata No. 18 in D, K.576: 2. Adagio · Machine-readable JSON-LD