ISRC GBF078411552
Verified recording
GBF078411552 is “Quintet for Piano, Oboe, Clarinet, Horn, and Bassoon in E Flat Major, K. 452: 2. Larghetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2ead18ebc232449ea43fb7a3ea9b049258d612499853301191b7801555732f76 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/GBF078411552.
Recording identifiers
- ISRC
- GBF078411552
- Title
- Quintet for Piano, Oboe, Clarinet, Horn, and Bassoon in E Flat Major, K. 452: 2. Larghetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2ead18ebc232449ea43fb7a3ea9b049258d612499853301191b7801555732f76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1c4b84c88ef2a85422df9e51c3b7316e8b80d84d19c0ea3dea4e31e174d47897- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078411552
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Quintet for Piano, Oboe, Clarinet, Horn, and Bassoon in E Flat Major, K. 452: 2. Larghetto · Machine-readable JSON-LD