ISRC GBF078811212
Verified recording
GBF078811212 is “Piano Concerto No. 9 in E flat major, K.271 - "Jeunehomme": 2. Andantino” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1d586565f46d5dfd3787bd4b4e6cb8e2b6212bacbb720c714047422a0e1ecc75 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078811212.
Recording identifiers
- ISRC
- GBF078811212
- Title
- Piano Concerto No. 9 in E flat major, K.271 - "Jeunehomme": 2. Andantino
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1d586565f46d5dfd3787bd4b4e6cb8e2b6212bacbb720c714047422a0e1ecc75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:701fc6db8ed116c7a8730d8ef6158e856b79acf52866d4ef73b565963c79d393- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078811212
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Piano Concerto No. 9 in E flat major, K.271 - "Jeunehomme": 2. Andantino · Machine-readable JSON-LD