ISRC GBF075310143
Verified recording
GBF075310143 is “Piano Quartet No. 1 in G minor, K.478: 3. Rondo (Allegro moderato)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x149ec784f281fa7741968d96b159f9d89bb2fca91b2ae74d8df8224a84060b41 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/GBF075310143.
Recording identifiers
- ISRC
- GBF075310143
- Title
- Piano Quartet No. 1 in G minor, K.478: 3. Rondo (Allegro moderato)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x149ec784f281fa7741968d96b159f9d89bb2fca91b2ae74d8df8224a84060b41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e11ba243e62025337ddcb54f78bc35f2ab379df2bc4a7afe2ec77aa6c1be6987- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075310143
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Quartet No. 1 in G minor, K.478: 3. Rondo (Allegro moderato) · Machine-readable JSON-LD