ISRC GBF078430504
Verified recording
GBF078430504 is “Cassation in G for Orchestra and Toys: 1. Marche” by Leopold Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x133d87518a9217225a33fd489ab32a24ea635ce48c226cb5c247ffeadfa557f1 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/GBF078430504.
Recording identifiers
- ISRC
- GBF078430504
- Title
- Cassation in G for Orchestra and Toys: 1. Marche
- Artist
- Leopold Mozart
- CopyrightID (CopyrightChains transaction hash)
0x133d87518a9217225a33fd489ab32a24ea635ce48c226cb5c247ffeadfa557f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4020510f30d12ddd3b19b60fa469822b477fa4d95a03e85e6bae5037e4c7ed23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078430504
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cassation in G for Orchestra and Toys: 1. Marche · Machine-readable JSON-LD