ISRC GBAYC9005174
Verified recording
GBAYC9005174 is “Trumpet Concerto in A-Flat Major (Transcribed by Ivan Jetvic from Oboe Concerto in C Major, K. 314): III. Rondo allegretto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1db6ffb949e562e4fe1697ea1d0735f222e9bad0ee73d2726c0370a52fc1940d and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9005174.
Recording identifiers
- ISRC
- GBAYC9005174
- Title
- Trumpet Concerto in A-Flat Major (Transcribed by Ivan Jetvic from Oboe Concerto in C Major, K. 314): III. Rondo allegretto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1db6ffb949e562e4fe1697ea1d0735f222e9bad0ee73d2726c0370a52fc1940d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:1cfe8792f40e24ca241f4ab365b059dfb8e84d40c08756bdd51eba3d2464fbd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9005174
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Trumpet Concerto in A-Flat Major (Transcribed by Ivan Jetvic from Oboe Concerto in C Major, K. 314): III. Rondo allegretto · Machine-readable JSON-LD