ISRC FINDE1800134
Verified recording
FINDE1800134 is “Bassoon Concerto in B-Flat Major, K. 191: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x75ce2558e7847ad36f69e311f71723a9a471bee7d2571c57a5f9592a92703bbd 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/FINDE1800134.
Recording identifiers
- ISRC
- FINDE1800134
- Title
- Bassoon Concerto in B-Flat Major, K. 191: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x75ce2558e7847ad36f69e311f71723a9a471bee7d2571c57a5f9592a92703bbd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ee9a985319fe6d978db5d70428653c7b9370bbd57b906757f73c5a57981b0f45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE1800134
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concerto in B-Flat Major, K. 191: I. Allegro · Machine-readable JSON-LD