ISRC GBAYC2301921
Verified recording
GBAYC2301921 is “Haydn: Trumpet Concerto No. 1 in E-Flat Major, Hob. VIIe:1: III. Finale. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xcbb78673773391f65cb025a28eafeae069820d48ded5ed06ecb22c8db09299a3 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/GBAYC2301921.
Recording identifiers
- ISRC
- GBAYC2301921
- Title
- Haydn: Trumpet Concerto No. 1 in E-Flat Major, Hob. VIIe:1: III. Finale. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xcbb78673773391f65cb025a28eafeae069820d48ded5ed06ecb22c8db09299a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:50c1abecbda3fe98e40efb6ed2be7b5739be0c085ccc155ebea81299752ed1f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301921
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Haydn: Trumpet Concerto No. 1 in E-Flat Major, Hob. VIIe:1: III. Finale. Allegro · Machine-readable JSON-LD