ISRC GBAYC2102557
Verified recording
GBAYC2102557 is “Haydn: Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xcb4f07bce7a84fe9fc1dd3624b90d3df6a687c67d3c29aca9457d38114947394 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102557.
Recording identifiers
- ISRC
- GBAYC2102557
- Title
- Haydn: Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xcb4f07bce7a84fe9fc1dd3624b90d3df6a687c67d3c29aca9457d38114947394
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:111733a92ccac5c978d5cabd0e925420b304a332e4a3851352ae1bb512c8b973- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102557
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Haydn: Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante · Machine-readable JSON-LD